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【单选题】
无效腔气量加倍时,肺通气/血流比值将产生的变化是A.
加倍
B.
减小
C.
增大
D.
减半
E.
不变
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举一反三
【简答题】补全对话。 (R: a reporter M: a man) R: Excuse me. May I 1______ you some questions? M: Yes, 2______. R: 3______ do you do? M: I'm a 4______. R: Oh, it's an exciting but kind of 5______ job. M: So it is. B...
【简答题】梯形图中触点应画在 水平线 上,不能画在 线上。
【单选题】听力原文：M: Oh, it's you, Mrs. Green. Come in and sit down. Now, what was it? Oh, yes, your cold. Do you feel any better? W: Well, no, I'm afraid not, doctor. I feel drowsy and my throat is still sore. M:...
A.
She hasn't recovered from her illness.
B.
She can't have a good sleep.
C.
She has a headache.
D.
She can't understand the doctor.
【单选题】听力原文：M: Oh, it's you, Mrs. Bramley. Come in and sit down. Now, what was it? Oh, yes, your ankle. Has .there been any improvement since last week? W: Well, no, I'm afraid not, doctor. The leg's still t...
A.
She needs to take more exercise.
B.
Her uncle's health has not improved.
C.
She can't understand the doctor.
D.
Her ankle is swollen.
【单选题】听力原文：M: Mrs. Liang, could I have a word with you, please? W: Oh, yes, Tony, of course. M: I wondered if I could have next Friday off. My sister's arriving from Switzerland...er...I'd like to meet her ...
A.
To tell her about his sister's arrival.
B.
To invite her to a party.
C.
To discuss some business affairs.
D.
To ask for a day's leave.
【单选题】听力原文：W: Now, Mr White, did you see the accident clearly? M: Oh, yes, I was standing outside my house. W: Do you remember what time it happened? M: Yes, it was 4: 30 by my watch. W: Good. Now, was the ...
A.
A fight in the street.
B.
A traffic accident.
C.
A damaged house.
D.
A dead driver.
【单选题】A: I ’m told that you didn ’t do the work、B: Oh ，().
A.
No, I did
B.
Yes, I did
C.
No, I don ’t
D.
Yes，I didn ’t
【简答题】梯形图中触点应画在 上,不能画在 垂直分支 线上。
【简答题】梯形图中触点应画在线上，不能画在线上。A. 水平B. 垂直分支
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