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    She may have missed her train, in case she won’t arrive for another hour. A. what B. that C. which D. this 【查看更多】

     

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    Karl Landsteiner first thought of naming blood types in 1900. He put blood into four types. These four blood types were named A, B, AB, and O. Blood type O is the most common around the world. Blood type A is the second most common. and type AB is the least common.

    Doctors try to give blood to a person according to the person’s blood type. Blood type O can be given to a person with any other blood type, but doctors also need to make sure that the “RH factor (因子)” in patients’ blood matches the blood they are given. If people have one kind of protein (蛋白质) in their blood, they are RH positive (Rh+). If people do not have the protein, they are Rh negative (Rh-). Most people are Rh+.

    If a mother has an Rh- blood type, she may have trouble when she has a baby. If her baby is Rh+, the baby’s blood may mix with the mother’s blood before the baby is born. The mother’s blood will change. If the mother has another Rh+ baby, the mother’s blood will attack the baby’s blood. The baby may die or become sick. Doctors have to watch the mother and baby carefully in these cases.

    1.Who named the blood type?

    A. Albert Einstein.B. Thomas Edison.

    C. Albert Schweitzer.D. Karl Landsteiner.

    2.Which blood type is the second most common in the world?

    A. Blood type A.B. Blood type B.

    C. Blood type AB.D. Blood type O .

    3.What must be in a person’s blood if the person is Rh+?

    A. Special water.B. A special protein. C. Baby’s blood.D. Electricity.

    4.Which of the following might be dangerous for the baby?

    A. Mother (Rh+) / baby (Rh+). B. Mother (Rh+) / baby (Rh-).

    C. Mother (Rh-) / baby (Rh+). D. Mother (Rh+) / baby (Rh-).

    5.Where is this article most probably taken from?

    A. A story book. B. A news report. C. A science magazine. D. An ad

     

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        Mary’s Plan for Next Week

    Monday

    7:30am       computer lessons for beginners

    Tuesday

    11:00am      see a doctor

    Wednesday

    9:00am       ping-pong game

    Evening    study for the English test

    Thursday

    8:30am       concert

    Friday

    Afternoon  help Uncle Sam in his restaurant

    Saturday

    9:00～10:30am   art lesson

    2:00pm      visit grandmother

    Sunday

    10:30am    go shopping with Ann and Lucy

    Peter’s Plan for Next Week

    Monday

    3:00pm     study group meeting

    Tuesday

    4:30pm     basketball match

    Wednesday

    2:00pm     visit some friends

    Thursday

    Noon     lunch with Mike

    Friday

    2:00～4:00pm   basketball practice

    Saturday

    10:00am     shopping

    Sunday

    9:00pm     basketball team party

    1.From Peter’s plan we know that Peter likes playing _____.

    A．basketball

    B．soccer

    C．volleyball

    D．ping-pong

    2.From Mary’s play we know that _____.

    A．she likes play guitar

    B．she is very good at computer

    C．she just begins to learn computer

    D．she will see the doctor on Wednesday

    3.From Mary’s plan we know that _____.

    A．she will visit her grandmother next Saturday afternoon.

    B．she may have an English test next Tuesday

    C．she will go shopping with her friend next Sunday evening

    D．she will visit some friends on Wednesday afternoon

     

    查看答案和解析>>


        Mary’s Plan for Next Week
    Monday
    7:30am       computer lessons for beginners
    Tuesday
    11:00am      see a doctor
    Wednesday
    9:00am       ping-pong game
    Evening    study for the English test
    Thursday
    8:30am       concert
    Friday
    Afternoon  help Uncle Sam in his restaurant
    Saturday
    9:00～10:30am   art lesson
    2:00pm      visit grandmother
    Sunday
    10:30am    go shopping with Ann and Lucy
    		Peter’s Plan for Next Week
    Monday
    3:00pm     study group meeting
    Tuesday
    4:30pm     basketball match
    Wednesday
    2:00pm     visit some friends
    Thursday
    Noon     lunch with Mike
    Friday
    2:00～4:00pm   basketball practice
    Saturday
    10:00am     shopping
    Sunday
    9:00pm     basketball team party
    【小题1】From Peter’s plan we know that Peter likes playing _____.
    A．basketballB．soccerC．volleyballD．ping-pong
    【小题2】From Mary’s play we know that _____.
    A．she likes play guitar
    B．she is very good at computer
    C．she just begins to learn computer
    D．she will see the doctor on Wednesday
    【小题3】From Mary’s plan we know that _____.
    A．she will visit her grandmother next Saturday afternoon.
    B．she may have an English test next Tuesday
    C．she will go shopping with her friend next Sunday evening
    D．she will visit some friends on Wednesday afternoon

    查看答案和解析>>

    Karl Landsteiner first thought of naming blood types in 1900. He put blood into four types. These four blood types were named A, B, AB, and O. Blood type O is the most common around the world. Blood type A is the second most common. and type AB is the least common.
    Doctors try to give blood to a person according to the person’s blood type. Blood type O can be given to a person with any other blood type, but doctors also need to make sure that the “RH factor (因子)” in patients’ blood matches the blood they are given. If people have one kind of protein (蛋白质)in their blood, they are RH positive (Rh+). If people do not have the protein, they are Rh negative (Rh-). Most people are Rh+.
    If a mother has an Rh- blood type, she may have trouble when she has a baby. If her baby is Rh+, the baby’s blood may mix with the mother’s blood before the baby is born. The mother’s blood will change. If the mother has another Rh+ baby, the mother’s blood will attack the baby’s blood. The baby may die or become sick. Doctors have to watch the mother and baby carefully in these cases.
    小题1:Who named the blood type?
    A．Albert Einstein.B．Thomas Edison.
    C．Albert Schweitzer.D．Karl Landsteiner.
    小题2:Which blood type is the second most common in the world?
    A. Blood type A.    B. Blood type B.      
    C. Blood type AB.   D. Blood type O .
    小题3:What must be in a person’s blood if the person is Rh+?
    A．Special water.B．A special protein. C．Baby’s blood.D．Electricity.
    小题4:Which of the following might be dangerous for the baby?
    A．Mother (Rh+) / baby (Rh+).B．Mother (Rh+) / baby (Rh-).
    C．Mother (Rh-) / baby (Rh+).D．Mother (Rh+) / baby (Rh-).
    小题5:Where is this article most probably taken from?
    A．A story book.B．A news report.C．A science magazine.D．An ad

    查看答案和解析>>


        Mary’s Plan for Next Week
    Monday
    7:30am       computer lessons for beginners
    Tuesday
    11:00am      see a doctor
    Wednesday
    9:00am       ping-pong game
    Evening    study for the English test
    Thursday
    8:30am       concert
    Friday
    Afternoon  help Uncle Sam in his restaurant
    Saturday
    9:00～10:30am   art lesson
    2:00pm      visit grandmother
    Sunday
    10:30am    go shopping with Ann and Lucy
    		Peter’s Plan for Next Week
    Monday
    3:00pm     study group meeting
    Tuesday
    4:30pm     basketball match
    Wednesday
    2:00pm     visit some friends
    Thursday
    Noon     lunch with Mike
    Friday
    2:00～4:00pm   basketball practice
    Saturday
    10:00am     shopping
    Sunday
    9:00pm     basketball team party
    小题1:From Peter’s plan we know that Peter likes playing _____.
    A．basketballB．soccerC．volleyballD．ping-pong
    小题2:From Mary’s play we know that _____.
    A．she likes play guitar
    B．she is very good at computer
    C．she just begins to learn computer
    D．she will see the doctor on Wednesday
    小题3:From Mary’s plan we know that _____.
    A．she will visit her grandmother next Saturday afternoon.
    B．she may have an English test next Tuesday
    C．she will go shopping with her friend next Sunday evening
    D．she will visit some friends on Wednesday afternoon

    查看答案和解析>>


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