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【单选题】
John had never been abroad before, ________ he found the business trip very exciting.A.
because
B.
though
C.
so
D.
while
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举一反三
【多选题】有关 肾素的描述正确的有 ( )
A.
是肾脏近球小体（球旁器）中的颗粒细胞分泌的
B.
使肾小球滤过率减少
C.
引起血中血管紧张素Ⅱ增多
D.
引起血中醛固酮增多
E.
引起血压升高
【单选题】听力原文：M: Hello, can you tell me if the museum will be open Saturday evening? W: Hold the line, please. I'll find out. Q: What does the woman tell the man to do? (13)
A.
Find out the place for her.
B.
Wait while she gets the information he wants.
C.
Hang up the telephone.
D.
Ask someone else.
【多选题】有关 肾素的描述正确的有 ( )
A.
是肾脏近球小体中的近球细胞分泌的
B.
使肾小球滤过率减少
C.
引起血中血管紧张素Ⅱ增多
D.
引起血中醛固酮增多
E.
引起血压升高
【单选题】听力原文：M: Excuse me, can you tell me if this bus goes to the city center? W: No, I'm afraid I can't. I've only been here for a few days myself. Why can't the woman give the man direction?
A.
She is not familiar with the place.
B.
She has never heard the place.
C.
She has never taken the bus before.
【单选题】听力原文：M: Maria, I know you've arrived here only recently. Can you tell me if there is anything that has surprised you about British people? W: People here are more serious than that in Spain. Spanish p...
A.
England.
B.
Poland.
C.
Spain.
【单选题】听力原文：W: Can you tell me the least expensive way to get to California? M: If you go by bus, it's only ＄30. But if you go by train, it's almost twice that much. What does the man explain to the woman?
A.
The train is cheaper than the bus.
B.
The bus is cheaper than the train.
C.
There are two buses every day.
D.
The train is faster than the bus.
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