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【单选题】
功能止血的药物是A.
荆芥
B.
防风
C.
麻黄
D.
桂枝
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反馈参考答案：
举一反三
【单选题】有一个半径为 R 单匝圆线圈,通有电流 I ,若将该导线弯成 2 匝的平面圆线圈,导线长度和通过的电流均不变,则线圈中心的磁感应强度和线圈的磁矩分别为原来的
A.
4倍和1 / 8
B.
4倍和1 / 2
C.
2倍和1 / 8
D.
2倍和1 / 2
【单选题】M: Lisa, how are you getting along with our term paper? W: I’ve been writing and rewriting it. I simply don’t know if I will ever get it finished. 15. How does Lisa feel about her work?
A.
Satisfied.
B.
Frustrated.
C.
Annoyed.
D.
Confident.
【简答题】2002年1月，中国正式加入了WT0。（ ）
【简答题】情景对话。 A: Good afternoon, Dale! B: 1. _____, Lisa! A: How are you? B: 2. _____. Thank you. And how are you? A: I'm very well. I have a new cat. B: Really? 3. _____ ? A: It's black and white. B: 4. ____...
【单选题】— How do you find your new classmates? — Most of them are kind, but ______ is so good to me as Lisa. [ ]
A.
none
B.
no one
C.
every one
D.
some one
【单选题】----How often were you late for school last term. Lisa? ---- _______. I got to school early every day.
A.
Always
B.
usually
C.
Sometimes
D.
Never
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