Unit 4 Earthquakes lnaguage points课时作业

Ⅰ. 单句语法填空

　　 1.The________(disgust) acting of the actor made everyone present unhappy.

　　答案：　 disgusting

　　2．The key to________(effect) command is to understand that command is both an art and a science.

　　答案：　effective

　　3．________(lose) in the fog，we were forced to spend two hours in the woods.

　　答案：　Lost

　　4．________(discuss) many times，the problems were settled at last.

　　答案：　 Discussed

　　5．When first________(introduce) to the market，these products enjoyed great success.

　　答案：　introduced

　　6．You are very much ________(mistake) if you think that people will agree to these changes.

　　答案：　mistaken

　　7．He went through the papers carefully again and again，and found that he ________(overlook) one important detail.

　　答案：　had overlooked

　　8．Lots of________instruments can be found in the shop.It satisfies all tastes who are fond of________.(musician)

　　答案：　musical；music

　　9．It was ten o'clock when he finally showed________.

　　答案：　up

　　10．The new engine is superior________its rivals.

　　答案：　to

　　11．Those who were trapped by flood were in need________help.

　　答案：　of

　　12．________I'm unhappy，he cheers me up.

　　答案：　Whenever/No matter when

　　13．________wants to speak to me will have to wait.

　　答案：　Whoever

　　14．Mrs Clegg was severely beaten and robbed________all her possessions.

　　答案：　of

15．Such a development seems unlikely，at least________the short term.