Question

【题目】—We'd better invite Jim and Jack to the party tonight.
—Yes, _____? I'll give them a call right now.
A.why
B.why not
C.what for
D.how

Answer 1

【答案】B
【解析】句意：我们最好邀请Jim和Jack参加今晚的晚会。-是的，为什么不呢？我现在就给他们打电话。why 为什么；why not 为什么不；what for 为了什么；how 怎样。根据后面I'll give them a call right now 可知，说话人同意邀请他们参加晚会。故选B。