Audiences were greatly ______ by the video class about weightless conditions _____ in Tianggon-1 space station. 
#12405
A
impressing; presenting
B
impressed; presenting
C
impressing; presented
D
impressed; presented
推荐题目
The old man was lying on the ground, ______ dead.
#13265
A
as possible as
B
as soon as
C
as far as
D
as good as
What an _______day ! After a whole day’s hiking, I am completely ________.
#14100
A
exhausted; exhausted
B
exhausting; exhausting
C
exhausting; exhausted
D
exhausted; exhausting
 Our car broke down suddenly and the heavy rain________ our helplessness.
#12000
A
added to
B
led to
C
turned out
D
made up