题目内容
9.-I'm busy with my schoolwork these days.-That's great!You won't get good grades ______ you work hard.( )
A. | if | B. | because | C. | unless | D. | after |
分析 句意:--这些天我一直忙着做功课.
--那太好了!除非你努力学习,否则你不会取得好成绩.
解答 答案:C.A.if如果; B.because因为; C.unless除非; D.after在…之后,根据You won't get good grades,you work hard.可知在这里除非努力工作,否则取不得好成绩.故用unless.故选C.
点评 本题考查unless的用法:unless是从属连词,引导条件状语从句,含有否定意义,相当于if条件状语从句的否定形式.
练习册系列答案
相关题目
14.Could you please get me some ________?I'm hungry.( )
A. | apple | B. | water | C. | bread | D. | egg |
20.Mr.Cooper is _________ tired __________ do anything this morning.( )
A. | so; that | B. | too; to | C. | both; and | D. | so; as |
17.She always wants to do the job which she has been trained .( )
A. | for | B. | by | C. | on | D. | of |
4.The Australians are like the English in many ways_____they have many British relatives.( )
A. | if | B. | because | C. | so | D. | although |
1.He landed at the same place once again in the long jump.I don't think he can jump a little____.( )
A. | far | B. | farther | C. | farthest |
18.-What news!The Chinese Women's Badminton Team won the Uber Cup again.
-Really?That's great!( )
-Really?That's great!( )
A. | interesting | B. | interested | C. | exciting | D. | excited |
15.-Let's visit the sick children in hospital and ______.
-OK,let's go.( )
-OK,let's go.( )
A. | put them up | B. | set them up | C. | fix them up | D. | cheer them up |