题目内容
—— Was that the new comer who walked by?
—— ＿＿＿＿＿.
A.It must be that B.It must have been C.He must be D.This must have been
B
解析:
表示对过去情况的猜测，用“情态动词＋have done”；而it代替上文所指的new comer。
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同步练习强化拓展系列答案题目内容
—— Was that the new comer who walked by?
—— ＿＿＿＿＿.
A.It must be that B.It must have been C.He must be D.This must have been
B
表示对过去情况的猜测，用“情态动词＋have done”；而it代替上文所指的new comer。
同步练习强化拓展系列答案