精英家教网 > 高中英语 > 题目详情
While he was investigating ways to improve the telescope, Newton made ______ discovery which completely changed ______ man’s understanding of colour.
A.a; 不填B.a; theC.不填; theD.the; a
A
根据语境得知牛顿的一次发现是泛指,应用不定冠词;man表示“人类”,其前不用冠词。
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:单选题

My neighbor asked me to go for ______ walk, but I don’t think I’ve got ______ energy.
A.a; 不填B.the; theC.不填;theD.a; the

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

On May 5,2005,at ___World Table Tennis Championship ,Kong Ling hui and WangHao won the gold medal in men’s with ____score of 4:1.
A.a ,aB./ theC.a ,/D.the ,a

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

As a rule, domestic servants doing odd jobs are paid ______.
A.by the hour B.by hourC.by an hour D.by hours

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Tom owns ______ larger collection of ______ books than any other student in our class.
A.the; 不填B.a; 不填C.a; theD.不填; the

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

There’s ____ dictionary on ____ desk by your side.
A.a; theB.a; aC.the; aD.the; the

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

Richard Powers’ The Echo Maker, ____ novel set in ___ small town of Kearney, Nebraska, US, has won the 57th US National Book Award for fiction.
A.the; theB.a; a;C.a; theD./; the

查看答案和解析>>

科目:高中英语 来源:不详 题型:单选题

I earn 10 dollars _____ hour as _______ supermarket cashier on Saturdays.
A.a; anB.the ; aC.an ; aD.an ; the

查看答案和解析>>

科目:高中英语 来源:不详 题型:完形填空


小题1:______ ______ to ask your questions.
轮流问你们的问题。
小题2:I believe _______ taking exercise.
我认为锻炼对身体有好处。
小题3:.Nowadays, most of the young don’t _______ _______ Peking Opera.
现如今大多数的年轻人不喜欢京剧。
小题4:________ _______ duty, he chose to undertake.
面对责任,他选择承担。
小题5:The government has ________ ________ to bring down the prices of houses so that people can afford them.
政府已经努力降低房价让人们买得起房子。
小题6:As far as I can see, ______ ______ no possibility that he will win the tennis match this time.
在我看来,这次网球比赛他不可能赢。
小题7:I ______ ________ tell her the truth.
我不得不告诉她真相。
小题8:Cars were first used at the end of the nineteenth century, and were _____ ______ than a horse.
汽车在十九世纪末首次投入使用,并且和马一样跑得都不快。
小题9:Our new offices are still _________ ____________.
我们的新办公楼尚在修建中。
小题10:By the year 2000, housewives will probably have a robot ______ like a box with one large eye on the top.
到2000年,家庭主妇可能拥有机器人,它的形状像盒子,顶部有一只大眼。

查看答案和解析>>

同步练习册答案