I find it very hard the question.
#50173
A
to answer
B
answers
C
answering
D
answered
推荐题目
Mary is looking forward to _____ from me , please remember _______ this letter on your way to school .
#49339
A
hear ; send
B
hearing ; sending
C
hearing ; to send
D
hear ; sending
Her cousin plans _________ a very _________ vacation.
#50026
A
take; relaxed
B
to take; relaxed
C
to take; relaxing
D
taking; relaxing
