(2012·湖南高考)The lecture, ________ at 7：00 pm last night，was followed by an observation of the moon with telescopes.
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A
starting
B
being started
C
to start
D
to be started
推荐题目
The on-line diary blog is a cultural _____, perhaps as essential as usual books we read.
#13997
A
network
B
phenomenon
C
competition
D
occupation
Mrs. Smith finds it hard to clear up the mess, as her children are always ____ whenever she tries to.
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A
in the way
B
on watch
C
in sight
D
on the line
(2013·西安市高三二模)—John looks a bit upset. Did you tell him the bad news?—Yes, but I ________ him after his birthday party.
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A
should have told
B
must have told
C
shouldn't have told
D
needn't have told
When chatting with her on the mobile phone, the battery _ dead suddenly.
#13539
A
went
B
came
C
remained
D
changed