When asked why he went there, he said he was sent there ________ for a space flight.
#95877
A
training
B
being trained
C
to have trained
D
to be trained
推荐题目
She is looking forward________to the ball.
#88504
A
to be invited
B
being invited
C
to inviting
D
to being invited
 Mary is always pleased _______  _______ at the party.
#97631
A
to invite; to sing
B
to invite; singing
C
to be invited: to sing
D
to be invited; singing
She wants very much to improve her _______.
#97972
A
speaking English
B
spoken English
C
English speaking
D
speak English