__ every mistake you make, you’ll lose half a mark.A．ForB．AtC．ToD．By

题型：不详难度：来源：

__ every mistake you make, you’ll lose half a mark.

A．For

B．At

C．To

D．By

答案

解析

略

举一反三

I passed by the sports field the other day, __ there was a football match going on then.

A．that

B．where

C．which

D．when

题型：不详难度：| 查看答案

On my birthday I got a watch from my uncle, ___ was made in Japan.

A．who

B．that

C．which

D．what

题型：不详难度：| 查看答案

She thought I was talking about her daughter, ____, in fact, I was talking about my own daughter.

A．when

B．where

C．which

D．while

题型：不详难度：| 查看答案

--Was his father very strict with him when he was at school?---Yes.He had never praised him ___ he became one of the top students in his grade.

A．after

B．unless

C．until

D．when

题型：不详难度：| 查看答案

--I’m going to the post office.---____you are there, can you get me some stamps?

A．As

B．While

C．Because

D．If

题型：不详难度：| 查看答案