In this experiment, they are woken up several times during the night, and asked to report what they____. 
#104670
A
had just been dreaming
B
are just dreaming
C
have just been dreaming
D
had just dreamt
推荐题目
—Are these seats available?—Sorry, sir. The seats ________.
#99452
A
have reserved
B
are reserved
C
reserved
D
are reserving
.We can’t use the bridge now, because it _______.
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A
has been repaired
B
is repairing
C
is repaired
D
is being repaired
 Quantities of precious jewelry_____ buried_____ in the earth. 
#101917
A
was found; deeply
B
were found; deeply
C
was found; deep
D
were found; deep