The most perceptive of the three, she wa

题型:选择题

问题:

The most perceptive of the three, she was the first to realize the___ danger of their situation. [ ]

A. obvious

B. easy

C. potential

D. necessary

考点:形容词
题型:选择题

流行性乙脑临床分型包括()。

A.休克型

B.脑型

C.肝型

D.肺型

E.混合型

题型:选择题

The company used 50 percent of the raw materials, the rest of which __________ sent to other cities to help the factories there.

A.is

B.was

C.are

D.were

题型:选择题

《耒耜经》记载:“辕之上又有如槽形,亦如箭焉,刻为级,前高而后庳,所以进退为评”。该工具是

A               B                 C                 D

题型:选择题

IEEE针对无线局域网制订的协议标准是( )。

A.IEEE 802.3

B.IEEE 802.11

C.IEEE 802.15

D.IEEE 802.16

题型:选择题

零序电流保护原理是利用故障线路的零序电流比非故障线路零序电流大的特点,使保护装置实现()保护。

A.可靠

B.迅速

C.灵敏

D.有选择

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