Ladies and gentleman, please fasten your seat belts! The plane ________.
#103002
A
takes off
B
is taking off
C
has taken off
D
took off
推荐题目
He ______ busy yesterday, or he ______ you with your experiment.
#101281
A
was; had helped
B
was, would have helped
C
had been; would have
D
were; would have helped
He went to the payphone to make a call but the phone       .
#101927
A
is broken
B
has broken
C
was broken
D
would break
--- Have you finished the report? --- No. I ______ it all this week.
#104275
A
will do
B
had done
C
have done
D
have been doing