Howhappyweare!Theholidaywehavebeenlookingforward
问题详情：
How happy we are! The holiday we have been looking forward ______ at last.
A. to have come B. to has come C. to having come D. has come
【回答】
B
知识点：非谓语动词
题型：选择题
问题详情：
How happy we are! The holiday we have been looking forward ______ at last.
A. to have come B. to has come C. to having come D. has come
【回答】
B
知识点：非谓语动词
题型：选择题
