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【单选题】
How are you these days, Mike?A.
I've been better.
B.
Not bad.
C.
I'm doing well.
D.
All of the above.
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【单选题】No conclusion _______ about whether to tear down the old buildings for a theme park until several discussions have been made．
A.
will be reached
B.
is reached
C.
is being reached
D.
had been reached
【单选题】在数据库设计中,用 ER 图来描述信息结构,但不涉及信息在计算机中的表示,它属于数据库设计的 () 阶段 。
A.
需求分析
B.
概念设计
C.
逻辑设计
D.
物理设计
【多选题】如果合同的履行期限约定不明,以下说法正确的有( )。
A.
债权人可以随时履行
B.
债权人不需要再履行
C.
债权人可以随时要求债务人立即履行
D.
债权人无权要求债务人履行
E.
债权人可以随时要求履行，但应当归对方必要的准备时间
【单选题】Some birds can make several different sounds, each with meaning ______.
A.
the same
B.
two
C.
different
【单选题】听力原文：M: Since you have visited so many countries, you must be able to speak several different languages. W: I wish I could. But French and German are the only foreign languages I have ever learned to ...
A.
She hasn't learned French.
B.
She can speak several foreign languages including French.
C.
She can speak both German and French.
D.
She speaks neither French nor German.
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