When I came in, the children pretended ________ and no one even raised their eyes.
#92843
A
to read
B
have read
C
to be reading
D
to have been reading
推荐题目
He wondered if he could slip out of the lecture hall without anyone______.
#98955
A
noticing
B
noticed
C
to notice
D
being noticed
We worked all night, _____ for the coming procession. 
#98012
A
to prepare
B
preparing
C
prepared
D
was preparing
Nobody but doctors and those _______ by Dr Smith ______ to enter the patient’s room.
#91639
A
invited; is allowed
B
invited; are allowed
C
being invited; is allowed
D
being invited; are allowed