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【单选题】
听力原文：W: You looked rather worried. M: Yes , I was thinking about the Jone's case actually. It's a tough one. Why does the man look worried?A.
Because Jone has a rough case.
B.
Because Jone's case is difficult to deal with.
C.
Because Jones has lost the case.
D.
Because Jone's is very tough.
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举一反三
【单选题】—What do you think of sneezing in public? — _______. [ ]
A.
It's impolite
B.
It's nothing
C.
It's polite
D.
It's necessary
【简答题】对标准单元设计EDA系统而言，标准单元库应包含以下内容：()、和()、()、()。
【单选题】It's impolite _____________.
A.
to leave without saying goodbye
B.
leave without saying goodbye
C.
leaving without saying goodbye
D.
left without saying goodbye
【简答题】What have you learnt from reading the letter from the bats?