问题
选择题
I am so tired these days. I look forward __________ this weekend.[ ]
A. to going on a trip
B. to go on a trip
C. going on a trip
D. go on a trip
答案
答案：A
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I am so tired these days. I look forward __________ this weekend.[ ]
A. to going on a trip
B. to go on a trip
C. going on a trip
D. go on a trip
答案：A