【单选题】听力原文:M: This is a one-way street. Didn't you see the sign? W: Sorry. I didn't. Q: What do we learn from the conversation? (7)
A.
The woman is driving too fast.
B.
The woman is driving at a slow speed.
C.
The woman has broken a traffic rule.
D.
The woman has parked her car in a wrong place.
【简答题】Didn't you see the man ______ I talked with just now?
【单选题】听力原文:M: This is a one-way street. Didn't you see the sign? W: Oh, I'm sorry, I didn't. Q: Who is the man most probably speaking to? (13)
【单选题】At the party, Eric oughtn't to _____ the joke. Didn't you see the principal was a bit _____? [ ]
A.
be telling; embarrassing
C.
have told; embarrassing
D.
have told; embarrassed
【单选题】对于一个Cp=1的过程,当产品质量特性值分布的均值和公差中心不重合时()。
【判断题】一般情况下,原电路功率不等于分电路各分量功率的叠加。 ( )