问题
To an engineer, a miss is ________ a mile. He can’t afford to make any mistakes.
A:that; in
B:it; to
C:them; of
D:it; on;
B:it; to
C:them; of
D:it; on;
正确答案是：
同类题型
It’s difficult to the effects of the changes.[ ]
When I returned to my hometown, I was nearly lost. Almost_______ had changed.
Are the two answers correct?—— No, ______ correct.
I must go there earlier. John has suggested that I_____an hour before the discussion begins.
I can never afford a new house like that! — ________ . The price is too high.