A.Dream and make plans .
B.Take things easy in lif
E.
C.Be content with what you hav
E.
D.Enjoy whatever you are doing .
A.Dream and make plans .
B.Take things easy in lif
E.
C.Be content with what you hav
E.
D.Enjoy whatever you are doing .
If we say "remembered history", what does that mean?
A.History based on a person' s imagination.
B.Stories of important happenings passed down from mouth to mouth.
C.Songs and dances about the most important events.
D.Both B and C
What can we learn about the Mayan calendar?
A. It was based on the European calendars.
B. It was better than European calendars.
C. It was as accurate as European calendars.
D. It was copied by European calendars.
A.based
B.basing
C.to base
D.to be based
Please make a presentation based on the guidelines in the following picutre and what we’ve learnt from the video, narrating about how you will prepare if you are going to attend a trade fair.
Based on this lecture, what can we infer about the future of marine mammals?
A.Dolphins and whales will adapt to environmental changes.
B.Marine traffic and underwater testing may cause their extinction.
C.People will be able to communicate directly with this species.
D.Marine animals will be used for military and commercial purposes.
Ifis an i.i.d. random sample of sizefrom the following distribution:. We consider the GMM estimatorbased on both the first order momentand the second order moment. What is the asymptotic variance of?
A、
B、
C、
D、
听力原文:M: What shall we do tonight?
W: How about the cinema?
M: That’s a good idea. We haven' t been there for ages.
W: What would you like to see?
M: Oh, I don't know. Spy Story?
W: Spy Story? That terrible, old film?
M: But it's got the prize in 1988.
W: But I've seen it before.
M: Well, we can first go to the cinema and then see what film we enjoy.
W: OK.
What are they talking about?
A.About the plan for tonight.
B.About a terrible old film.
C.About whether they will go to the cinema.
What do we learn about Mayhew’s previous report?
A.It was based on his colleagues’hypothesis about global warmin9.
B.It was contrary to what his team found in the recent study.
C.It was a complete reversal from his 2008 study about marine invertebrates.
D.It found evidence for the connections between biodiversity and temperature.
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