The young man is looking forward to his mother soon．A.seeB.seeingC.seenD.saw
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The young man is looking forward to ________ his mother soon．
A.see
B.seeing
C.seen
D.saw
试题答案
B
The young man is looking forward to ________ his mother soon．
A.see
B.seeing
C.seen
D.saw
B