－IsyoursonalreadyinLondon?－Notyet,Ithink.He’llgivemeaca...

问题详情：

－ Is your son already in London ?

－ Not yet, I think. He’ll give me a call as soon as he ______.

  A. will arrive          B. will reach            C. arrives          D. reaches

【回答】

C

知识点：动词时态

题型：选择题