— When did the meeting begin?—At four o’clock．It ______ for 15 minutes．
#53894
A
was on
B
began
C
has been on
D
has begun
推荐题目
Morgan's parents aren't at home. He has to ______his younger brother.
#59237
A
look at
B
look for
C
look after
D
take away
--- You were out when I went to visit you yesterday.---Oh, I________ for a friend from England at the airport.
#52691
A
was waiting
B
had waited
C
am waiting
D
have waited
—What’s wrong with you?—I can’t decide ______ next.
#53266
A
how to do
B
what to do
C
what to do it
D
how can I do
The doctors did what they could_______ those w-ho were injured in the terrible accident.
#52975
A
save
B
to save
C
saved
D
saving