China's present environment situation is from bad to worse and if we _________ now to protect the environment, we’ll live to regret it.
#99934
A
hadn’t acted
B
haven’t acted
C
don’t act
D
won’t act
推荐题目
—Now the weight. Only 115. You’d better put on a few pounds.—Well, actually, I ________ like a horse.
#103903
A
ate
B
was eating
C
have been eating
D
will eat
Bill __________ his wife that he ________ when the fire broke out.
#103228
A
tells, is sleeping
B
told, was sleeping
C
told, slept
D
had told, had slept
It was the third time that I _______of the changes of the timetable.
#102644
A
had informed
B
has informed
C
had been informed
D
has been informed
—I didn’t take notes at yesterday’s meeting because I had left my pen at home.—You ________ mine. I ______ it.
#101523
A
must have borrowed; wasn’t using
B
may have borrowed; wasn’t using
C
should have borrowed; hadn’t used
D
could have borrowed; wasn’t using
By the time you arrive in London, we ______ in Europe for two weeks.
#104980
A
shall stay
B
have stayed
C
will have stayed
D
have been staying