―Look! It looks as if it _______ going to rain. We must hurry.―OK.  
#104510
A
was
B
is
C
were
D
will be
推荐题目
——Where do you think_____he____the computer? —— Sorry.I have no idea. 
#104647
A
has ; bought
B
/; bought
C
did ; buy
D
had ; bought
 In this experiment, they are woken up several times during the night, and asked to report what they__.
#104397
A
had just been dreaming
B
are just dreaming
C
have just been dreaming
D
had just dreamt
I found the lecture hard to follow because it _______ when I arrived. 
#99091
A
started
B
was starting
C
would start
D
had started
 The hotel wasn't particularly good,but I ________ in many worse hotels.
#100427
A
was staying
B
stayed
C
would stay
D
had stayed
I ______ the time ______ so quickly.
#100103
A
didn’t realize; had passed
B
don’t realize; passed
C
haven’t realized; passed
D
hadn’t realized; had passed