选择题：—We could invite John and Barbara to the Friday ni

题目内容：

—We could invite John and Barbara to the Friday night party.
—Yes, _________? I’ll give them a call right now.

A.why not
B.why
C.what for
D. what

参考答案：

Born into a family with three brothers, David was

Born into a family with three brothers, David was ________to value the sense of

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结账后才能进行的操作是（）。(本题1.5分) A、输入下月凭证 B、打印本月明细账 C、汇总当月凭证 D、记下个月的账

Free ______ of shampoo is distributed from door to door.　 (A) ：sample (B) ：exa

目前的CPU包括______的______