I can’t pretend ________ happy when I am not.
#88649
A
to be
B
to have been
C
being
D
having been
推荐题目
Put everything ________to you in your bag, not others.
#92437
A
belongs
B
belonged
C
belonging
D
to belong
Gary, please do me a favor--- _____ my laptop for me. 
#96437
A
to fetch
B
fetch
C
fetching
D
fetched
She is believed______  the train, otherwise she would have arrived here by now.   
#95921
A
to miss
B
to have missed
C
to be missed
D
to be missing