听力原文：M: What a queer-tasting thing! What's the green stuff?
W: Oh, it's called curry. It's the delicious seasoning I had last night at the seafood banquet held in Tom Markham's new house.
Q: What are they talking about in the conversation?
(14)
A．A kind of feeling.
B．A kind of seasoning.
C．The seafood banquet.
D．Tom Markham's new house.

听力原文：W: Those pants look cool on you. Would you like to...

单项选择题听力原文：W: Those pants look cool on you. Would you like to buy them now?
M: Well, honestly, I'm not sure. They fit me well on the hips, but they're a little tight at my waist. Meanwhile, the price isn't as fair as what I expected.
Q: What does the man mean?
(15)
A．He thinks the pants fit him at the waist.
B．He thinks the pants are a little tight on the hips.
C．He thinks the price is reasonable.
D．He doesn't feel like buying the pants.

听力原文：W: How careless I am! I lost the algebra textbook ...

单项选择题听力原文：W: How careless I am! I lost the algebra textbook I've been using in the library. I'd better buy a new one as the final exam is round the corner.
M: Well, if I were you, I'd call Lost-and-Found first since there must be important notes on the old one.
Q: What does the man suggest the woman to do?
(16)
A．To look for the lost textbook in the library.
B．To call Lost-and-Found first before buying a new one.
C．To buy a new textbook since the final exam is coming soon.
D．To borrow a textbook on which there're notes taken already.

应力变化反复的场合的管道采用法兰连接时，其连接法兰的形式为（）。A.平焊法兰B.对焊法兰C.翻边活套法兰D.焊...

单项选择题应力变化反复的场合的管道采用法兰连接时，其连接法兰的形式为（）。