Our monitor talks about Mars as if he ______ a scientist.
#103450
A
is
B
were
C
be
D
had been
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—Here’s the key to my car. —Thanks, but I must know where you ______ it.
#103547
A
will park
B
park
C
had parked
D
parked
--- What time is it? --- I have no idea. But just a minute, I ______ it for you.
#99092
A
check
B
checked
C
will check
D
would check
I was out of town at that time, so I don’t know exactly how it ______.
#101769
A
was happening
B
happened
C
has happened
D
happens
—I have got a headache.—No wonder.You___in front of that computer too long.
#104063
A
work
B
are working
C
have been working
D
worked
In order to reduce the increasing prices of vegetables，the toll(过路费) if a truck carrying them passes through a toll sration.
#99634
A
cancels
B
is canceiled
C
was cancelled
D
had been cancelled