Rain is pouring down from the sky without any sign of stopping．Farmers begin to worry about their crops since it _____ as long as 24 hours．
#103320
A
would rain
B
had rained
C
was raining
D
has been raining
推荐题目
-What's up? You look worried.Well,I_____on the problem for 5 hours but I haven't got a single clue.
#100541
A
have worked
B
worked
C
will work
D
have been working
——I let my secretary call you several times. Do you know that?——I _____in a meeting. I’m sorry.
#102311
A
had been
B
was
C
am
D
have been
— Do you still remember how we first met?— Yes, you ________ to my office and ran into me on the way.
#101187
A
were walking
B
walked
C
had walked
D
walks
—How long do you think it is ________ he arrived here? —No more than half a year, I believe.
#104908
A
when
B
that
C
before
D
since
It was the third time this term that the teacher________with the naughty student.
#99172
A
had talked
B
have talked
C
talked
D
talk