By the time he realizes the mistake he ________,it will be too late for him to do anything about it.
#102873
A
has made
B
made
C
makes
D
will make
推荐题目
----Where_____the recorder ?I can not see it anywhere.-----I_____it right here.But now it is gone!
#101203
A
did you put,have put
B
have you put, put
C
had you put,was putting
D
were you putting,have put
— Hi, Torry, can I use your  computer for a while this afternoon? —Sorry.           .
#101813
A
It’s repaired
B
It has been repaired
C
It’s being repaired
D
It had been repaired
 The troops _______ themselves to go into battle.
#100152
A
prepared
B
were prepared
C
to prepare
D
preparing