题目内容
18.Father won't allow me to play outside_______ I wash up the dishes.( )| A. | if not | B. | if | C. | unless | D. | because |
分析 句意:如果我不洗碟子,爸爸不允许我去外面玩.
解答 A.not需放在助动词后,所以if not 排除;
B.if意思为"如果"或"是否";
C.unless意思为"如果不,除非";
D.because意思为"因为"用来解释原因;
根据句意可知,选C
点评 本题考查连词辨析,在平时必须善于总结归纳.
练习册系列答案
相关题目
6.After a long walk,the old man__________be tired now.( )
| A. | can | B. | has to | C. | must | D. | need |
3.Look at our new school.It ____ last year.( )
| A. | built | B. | was built | C. | is built | D. | will be built |
10.Alice likes doing housework.She_____ her room every afternoon( )
| A. | cleans | B. | cleaned | C. | is cleaning | D. | has cleaned |
7.Do you drink much coffee as before?
No,___________ at all.My sleeping problem is getting worse.( )
No,___________ at all.My sleeping problem is getting worse.( )
| A. | none | B. | little | C. | nothing | D. | anything |