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【单选题】
假设空串是任何串的子串,则串S='Computer'的子串个数是( )。
A.
8
B.
9
C.
36
D.
37
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参考答案:
举一反三
【单选题】The number of traffic accidents caused by drunk driving is _______ as the number of those caused by other reasons.
A.
twice as many
B.
twice as large
C.
as twice large
D.
many as twice
【判断题】水泥混凝土路面的纵缝处板厚中央应设置拉杆,拉杆应采用螺纹钢筋,并应对拉杆中部100mm范围内进行防锈处理。( )
A.
正确
B.
错误
【单选题】拉杆中部( )mm范围内进行防锈处理。
A.
50
B.
100
C.
150
D.
200
【判断题】个人防火墙不可以监视出入网卡的所有网络通信。
A.
正确
B.
错误
【单选题】The earthquake left,______ a lot of damage to Wenchuan.
A.
caused  
B.
to have caused    C to cause    D. having caused
【简答题】A.being caused B.caused C.to be caused D.having caused
【单选题】--- The snowstorm caused great damage to this area. --- Exactly, the economic _______ it caused reached 20 billion.
A.
loss
B.
effect
C.
suffering
D.
debt
【单选题】The static interference on the radio __________ an airplane. has caused caused by
A.
was caused
B.
by was causing
C.
has caused
D.
caused by
【单选题】The storm left, _____ a lot of damage to this area. [     ]
A.
caused
B.
to have caused
C.
to cause
D.
having caused
【单选题】The number of traffic accidents caused by drinking is ________ as the number of those caused by
A.
27. The number of traffic accidents caused by drinking is ________ as the number of those caused by non-drinking driving. A.twice as many
B.
many as twice
C.
as twice large
D.
twice as large
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