Having taken our seats, ______.
#91290
A
the professor began the lecture
B
the lecture began in no time
C
we were attracted by the lecture immediately
D
the bell announced the beginning of the lecture
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You’d better leave the windows _________ and the door ___________.
#96278
A
open, closed
B
opened, closing
C
opened, close
D
open, close
As you’ve never been there before, I’ll have someone _____ you the way.
#97003
A
to show
B
show
C
showing
D
showed
.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.
#97436
A
to cover
B
covered
C
covers
D
covering
All flights___ because of the snowstorm, we decided to take the train.
#94777
A
were canceled
B
had been canceled
C
having canceled
D
having been canceled
When I returned, I found the windows open and something .
#91600
A
to steal
B
stealing
C
stolen
D
being stolen