三道初中英语单选

来源:百度知道 编辑:UC知道 时间:2024/06/04 20:43:18
1.If everyone makes a contribution_______the envrionment,our country will become more beautiful.
A.to protect B.in protecting
C.to protecting D.for protecting
2.Many people welcome the"Harm-free Internet",but what do many school students_______it.
A.hear of B.think of
C.look over D.talk about
3.-Time to go to bed,mary.
-Oh,Mum,l won't go to bed _____I have finished my homework.
A,after B.since C.until D.as soon as
第二个请解释一下

C B C

what do ( you ) think of it ? 把you换一下就可以

简单~
1.C
2.B
3.C

第二个解释?
固定用法:think of 认为

C make a contribution /contributes to (doing )sth
contribute to (doing)sth

B

C until 句型

C make a contribution /contributes to (doing )sth
contribute to (doing)sth

B

C not---until 句型

c b c
make a contribute to doing sth 为..作贡献

1.c
2.B
3.c