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【判断题】
以下标识符定义是否合法 $sumA.
正确
B.
错误
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【简答题】一、单项选择 1. Shyness is said to be one of the biggest _______ to friends. A. relief B. principle C. barrier D. message 2. The professor warned the students that by no means _...
【简答题】____ A) She is upset because of the professor’s rudeness. B) She is only pretending to be upset. C) She is upset because of what the professor said. D) She warned her professor not to be serious. List...
【判断题】The professor warned the author not to take statistics after he read his transcript.
A.
正确
B.
错误
【单选题】The professor warned the students that by no means _______ use mobile phones in his class.
A.
should they
B.
they should
C.
dare they
D.
they dare
【单选题】The professor warned the students that on no account _____________ use mobile phones in his class.
A.
should they
B.
they should
C.
dare they
D.
they dare
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