Unfortunately, when I dropped in, Dr. Green ______, so we only had time for a few words.
#100866
A
just left
B
has just left
C
had just left
D
was just leaving
推荐题目
 Scientists think that the continents ____ always where they ___today.
#104180
A
aren't; are
B
aren't; were
C
weren't; are
D
weren't; were
—You must have met him the other day. —Oh, no, I ________ . 
#104752
A
hadn’t
B
mustn’t
C
haven’t
D
didn’t
--Peter, hurry up! You ______ on the phone.--Oh, I ______. Thank you.
#101065
A
are being wanted; come
B
are wanted; am coming
C
want; come
D
will be wanted; should come
I didn’t hear the telephone ringing. I _____.
#103291
A
slept like a dog
B
slept like a pig
C
slept like a mouse
D
slept like a log