At the beginning of class, the noise of desks _____ could be heard outside the classroom.
#98029
A
opened and closed
B
to be opened and closed
C
being opened and closed
D
to open and close
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This kind of material can be used to _____plastics.
#95998
A
taking the place of
B
take place of
C
taking place of
D
take the place of
in the fields on a March afternoon, he could feel the warmth of spring.
#88260
A
To walk
B
Walking
C
Walked
D
Walk
—Who would you like to see at the moment?—The man ________ Mr. Grant.
#98200
A
called himself
B
we call him
C
calling himself
D
is called
________ around the Water Cube, we were then taken to see the Bird's Nest for the 2008 Olympic Games.
#89193
A
Having shown
B
To be shown
C
Having been shown
D
To show