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【单选题】
健康人攀登3000m以上的高峰发生缺氧的原因是( )A.
吸入气氧分压低
B.
血液携氧能力低
C.
肺部气体交换差
D.
组织利用氧能力降低
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【简答题】NANA的作者是谁？
【简答题】Nana is the ____ (good) dancer in our school.
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A.
Congratulations
B.
Good luck
C.
That’s right
D.
What a good surprise
【单选题】Listeners show v erbal f eedback by _______.
A.
smiling and nodding their heads
B.
ask ing questions or mak ing comments during a lecture
C.
frowning and sitting with their arms folded
【单选题】The passage doesn't tell us the idea ______.
A.
that some listeners phone the hotlines in fun
B.
that some people just want to be heard by others
C.
that some people who don't care what the topic is must have realized that they appear to be silly
D.
what the hotline programmes are
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A.
You have a message.
B.
It's a cell phone.
C.
She's my cousin, Amy.
【简答题】Nana:_________upstairs and see my newskirt. Ann: Thank you. Nana: Look!_________it is! Ann: That's a nice_______.It's very smart. Nana: My hat's new,__________ Ann: What__________is it? Nana: It's the...
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