题目内容

下面项级域名中表示政府机构的是______。

A. mil
B. edu
C. gov
D. Org

查看答案
更多问题

_____

A. FDM
B. TDM
CDMA
D. SDM

_____

A. 1600万个
B. 6万多个
C. 300个
D. 254个

别构酶都是寡聚酶。()

A. 正确
B. 错误

The Landrover went into a ditch because______.

A. Palladis tried to drive at an angle
B. it had hit the boy
C. Pallais decided to drive into the ditch rather than hit the boy
D. Palladis had to turn suddenly in order to avoid the boy

答案查题题库