Heplans____averyrelaxingvacation.[ ] A.t

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问题选择题

He plans ____ a very relaxing vacation. [ ]

A. to have

B. having

C. to having

答案

答案：A

多项选择题

以下实行从量定额征收消费税的货物有（）。

A.酒精

B.黄酒

C.排气量2000毫升的小客车

D.柴油

单项选择题

Each machine in the Internet is assigned a unique network address,called（）that is used to identify the machine for communication purposes.

A.MAC address

B.IP address

C.host address

D.domain name address