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【单选题】
若122.21.136.0/24和122.21.143.0/24属于同一网络,则该网络号为( )。A.
122.21.136.0/21
B.
122.21.136.0/22
C.
122.21.143.0/22
D.
122.21.128.0/24
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反馈参考答案：
举一反三
【单选题】The comminttee has anticipated the problems that ________in the road construction project.
A.
arise
B.
will arise
C.
arose
D.
have arisen
【简答题】旅客列车上( )能够使用简单英语。A. A:空调车软卧列车员; B. B:动车组商务座列车员; C. C:列车长; D. D:餐车长;
【单选题】It is anticipated that this contract will considerably increase sales over the next three years.
A.
apparently
B.
slightly
C.
greatly
D.
steadily
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