Professor White has received a letter ___ to give a lecture in Peking University.
#88894
A
to be invited
B
being invited
C
invited
D
inviting him
推荐题目
 All reference books ________, he didn't find the key to the question.
#88808
A
being searched
B
searched
C
to be searched
D
were searched
The poor old beggar looked forward to _____ by the other beggars.
#97871
A
not playing a trick on
B
not being played a trick on
C
playing not a trick
D
being not played a trick
______ many times, my elderly mother still can’t remember how to light the gas.
#91689
A
Had told
B
Having told
C
Having been told
D
Being told
No matter how bright a talker you are, there are times when it’s better     silent.
#91718
A
remain
B
to remain
C
having remained
D
to be remained