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
The couple decided to adopt the child whose parents ________in an accident.
#100975
A
had been killed
B
are killed
C
had killed
D
killed
He _____ as a national hero for winning the first gold medal for his country in the Olympics.
#101183
A
regarded
B
was regarded
C
has regarded
D
had been regarded
---Why do you look so upset? ---I broke up with my girlfriend. If only I _______ more about her.
#103000
A
care
B
cared
C
had cared
D
had been cared
— Flight MU257 ______, I must be off now.— Have a nice trip.
#102791
A
is being announced
B
has announced
C
was announcing
D
had been announced.
—This returned Chinese scholar has become one of the top experts in this field.—Yes , I know him very well. He ___________ in Africa with wild animals for eight years.
#104287
A
has worked
B
had worked
C
worked
D
has been working