The professor paused as if ___________ his students to ask questions on the point he had just made.
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A
expecting
B
is expecting
C
expected
D
to have expected
推荐题目
The water companies were instructed to keep the people ______ to the polluted water.
#95384
A
from exposing
B
being exposed
C
exposing
D
from being exposed
The research group ____________ 15 members has made great achievements in recent years.
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A
is made up of
B
makes up
C
made up of
D
making up of
The girl ___ in front of me kept laughing and crying.
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A
sat
B
sits
C
seated
D
seating