Alan is looking forward to on Saturday. A. outB. goes outC. go outD. going out

网友回答

A. out
B. goes out
C. go out
(答案→)D. going out
解析：look forward to意为“期盼，盼望”，其中to是介词，后边接代词、名词、动名词（即：v-ing）或相当于名词的词组，故选D。艾伦期待着星期六出门。