精英家教网 > 高中生物 > 题目详情

You'd better make a mark _____ you have any questions.

A. at which  B. at where  C. the place  D. where

练习册系列答案
相关习题

科目:高中生物 来源: 题型:

If you have a problem _____ your composition, you had better ask your teacher ______.

A. in; on some advice    B. for; for some advices

C. on; some advice      D. with; for some advice

查看答案和解析>>

科目:高中生物 来源: 题型:

What way are you thinking of _____ rid of the flies?

A. to get   B. getting    C. being got   D. to be getting

查看答案和解析>>

科目:高中生物 来源: 题型:

You may _____ find it hard to get along well with them.

A. certainly    B. likely    C. possibly   D. probably

查看答案和解析>>

科目:高中生物 来源: 题型:

--How did you do in the test?

--Not so well. I _____ much better but I misread the directions for Part D.

A. could do   B. could have done   C. must have done   D. should do

查看答案和解析>>

同步练习册答案