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【单选题】
在阴雨天气,以 Na 2 CO 3 为基准物标定 HCl 标准溶液浓度时,称量操作较慢,将引起A.
正误差
B.
负误差
C.
不确定
D.
无影响
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皮皮学刷刷变学霸
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【简答题】Worked 21 hours weekly as a salesgirl at the bookstore of Shenzhen University, earned 45% of college expenses.
【单选题】Customer: Isn't the pink blouse pretty? Salesgirl: ______
A.
Yeah...but the blue one would look better on you.
B.
No,the blue one is prettier.
C.
I think otherwise.
D.
I don't think I agree with you.
【简答题】儿童的恐惧有哪些类型？
【单选题】To her ________，the salesgirl still helps that old lady.
A.
surprise
B.
relief
C.
delight
D.
credit
【简答题】1996 年,大连机车厂开发出()提速客运内燃机车
【单选题】He would have paid _____ for the house if the salesgirl had insisted because he really wanted it.
A.
twice as much
B.
much as twice
C.
as much twice
D.
twice much as
【简答题】A．A waitress. B．A salesgirl. C．A housewife. D．A receptionist.
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