题目内容

听力原文:M: Hi, Sue. Where have you been?
W: Oh. Hi, Dan. I was just at the library. I have to hand in my biology paper tomorrow.
M: Tomorrow? Oh, no. I thought it wasn't due till Monday.
W: Oh. Don't worry. It is due Monday. But I'm going away for the weekend and won't be back till Monday night.
M: Oh, where are you going?
W: California. We're having a family reunion. It's my grandmother's ninetieth birthday. So all the cousins and aunts and uncles are going. She planned the whole thing herself.
M: Wow. That's great. How many people will be there?
W: Around sixty. My family is big and spread out but we're pretty dose. So have you started working on your biology paper?
M: Yeah. I'm doing it on bees and how they're able to recognize whether another bee is related to them.
W: How can they tell?
M: They use their sense of smell. The honey bees guard their nests this way. If another bee approaches the nest, the guard determines if the new bee is familiar. If it is, it's allowed to enter.
W: Interesting. Can other insects do this? Well, the paper wasps can. Each wasp nest has a special combination of plant fibers and se the wasps that live there have a unique smell. Those two are the only kinds I've read about so far.
M: Well, you've still got time. It sounds like that the bees are picky about who comes to their family reunion.
(20)

A. They' re classmates.
B. They' re roommates.
C. They' re cousins.
D. They' re lab partners.

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听力原文:M:My car ran into the university gate at night.How could I have ever seen it? Apparently,I'm not the first to do it.
W:I would have thought they'd at least have some lights there,
Q:What does the woman imply?
(17)

A. The fault was the University.
B. The man should have seen the light.
C. The lights were net working that night.
D. There were lights there since she has seen them.

Helicon Therapeutics was established in 1965.

A. Y
B. N
C. NG

A.To put the homework on Don's desk.B.To leave the master key for Don.C.To give Don's

A. To put the homework on Don's desk.
B. To leave the master key for Don.
C. To give Don's students the next assignment.
D. To call Don at the end of the afternoon.

听力原文:M: Did you get everything you need for making the cake?
W: I couldn't, but don't worry, I got one from a shop.
Q: What can we infer from the conversation?
(14)

A. The woman bought a cake.
B. The woman baked a cake.
C. The woman forgot about the cake.
D. The woman will buy a cake.

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