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【单选题】
Two ponies of equal mass are initially at diametrically opposite points on the rim of a large horizontal turntable that is turning freely on a frictionless, vertical axle through its center. The ponies simultaneously start walking toward each other across the turntable. As they walk, what happens to the angular speed of the turntable?
A.
It increases.
B.
It decreases.
C.
It stays constant.
D.
Not Sure
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参考答案:
举一反三
【单选题】Which phrase is NOT commonly used at the beginning of the conclusion: ( )
A.
In summary
B.
In short
C.
In contrast
D.
To summarize
【单选题】Which phrase is not proper for expressing”在这种情况下”?
A.
under these circumstances
B.
such being the case
C.
In accordance with this specific condition
D.
Under such thing
【单选题】When giving details in an email, we sometimes have to change our topic. Which phrase is NOT commonely used?
A.
Next point is ...
B.
There's one more thing I'd like to discuss with you.
C.
Regarding ...
D.
I'd also like to ask you about ...
【判断题】一切险保险合同是指保险人承保除“保险责任”以外的一切风险的保险合同。
A.
正确
B.
错误
【单选题】一切险合同中保险人承保的风险是( )
A.
一切特殊风险
B.
一切特约风险
C.
合同中列明的一切风险
D.
合同中列明的除外不保风险之外的一切风险
【单选题】广播电视里不同主体间的关系是由()所决定的。
A.
国家的性质
B.
广电诞生时所形成的传统
C.
广电机构的归属者
D.
广电体制
【单选题】Which phrase is NOT used to introduce an opinion in an opinion paragraph?
A.
I don’t think
B.
I believe
C.
I know
【单选题】删除一个表,正确的语句是( )。
A.
DROP 表名
B.
DROP TABLE 表名
C.
ALTER TABLE 表名
D.
ALTER 表名
【单选题】Which phrase is NOT proper to begin a concluding sentence:
A.
As you can see
B.
In summary
C.
Fortunately
【单选题】删除一个表,正确的T-SQL语句是( )
A.
DROP 表名
B.
ALTER TABLE 表名
C.
DROP TABLE 表名
D.
ALTER 表名
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