Online shopping is increasing popular among people in recent years．Some people liked to buy goods online．And I don’ t like it, because online shopping is less reliable than the traditional sale．Firstly, some dishonest merchant offer consumers to false information online．Secondly, consumers can’t feel the items that is usually presented by means of pictures．This means the items delivering may differ from which consumers expect．As a result, they may risk returning the items at our own expense．Thirdly, the items might be damaged during delivery．In word, online shopping isn’t reliable at all．

假如你是中学生李华，你在学校随处可见“抛抛族”随手乱扔，到处有塑料袋垃圾，有些人一边走一边吃一边扔，有些“抛抛族”甚至是在清洁工人刚刚清扫过路面，他们跟在后面随手就抛。你深感痛心和羞愧。请给校长写一封信。

1．说明写信的目的；

2．对这些行为进行批评；

3．提出切实可行的建议。

注意：1．词数100左右；

2．可以适当增加细节，以使行文连贯；

3．开头和结束语已为你写好。

Dear Mr.Headmaster,

I’m Li Hua, a student from Senior Two_________________________________________ 

_____________________________________________________________________________

_____________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_________________________________________________________________________

I hope my suggestions will be useful．

Yours faithfully,

Li Hua

---“ We’ll have the mid- exam in a few days , I’m really worried.” --- “__________ “

A．Just so-so         B．Take it easy        C．No need          D．Take your time

This is perhaps one of _____ important reasons why so many people write ____ poetry.

A．a ; the            B．the ; the           C．the; 不填         D．a; 不填

If you had arrived half an hour earlier, you _____ the well-known writer in the flesh.

A．had met          B．would have met     C．would meet        D．could meet

Only after he realized the significance of mastering two languages ______ English carefully.

A．did he set about learning                 B．did he set out learning

C．had he set about learning                 D．had he set out learning

Jackie made _____ possible for this family to have beautiful memories during hard time.

A．it                B．this              C．that              D．what

The on-line diary blog is a cultural _____, perhaps as essential as usual books we read.

A．network          B．phenomenon       C．competition        D．occupation

______ was not until the early 20^th century _____ the importance of his ideas was realized.

A．What; that         B．It; that            C．That; so           D．It ;when

 I think my friend Tony is _______to win the tennis game next Monday.

A．likely             B．possible           C．probable          D．maybe