-How about paying a visit to Mr. Richardson, our former history teacher?-Good id
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—How about paying a visit to Mr. Richardson, our former history teacher?
—Good idea. I will e-mail him today so he ___ know ___ to expect us
A.may,when
B.would, why
C.will, how
D.shall, why
试题答案
A
may用在so、so that、in order that后常表目的。“我”给他发封 e-mail，这样他就可以知道什么时候接我们了。故选A。