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【单选题】
下列属于数量标准的有
A.
原材料单价
B.
小时工资率
C.
变动制造费用分配率
D.
直接人工工时耗用量
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举一反三
【单选题】Is this the hotel ________ you stayed the first time you were here?
A.
which
B.
when
C.
that
D.
Where
【多选题】下面有关微粒光学性质的叙述错误的是
A.
低分子溶液以反射为主
B.
光的反射与散射主要取决于微粒的大小
C.
丁铎尔现象正是微粒散射光的宏观表现
D.
粗分散体系以反射为主
E.
某些低分子的真溶液可以观察到乳光
【单选题】A tropical wave is located 200 miles due west of your position,which is north of the equator. Where will the wave be in 24 hours? ()
A.
Farther away to the west
B.
Farther away to the east
C.
In the same place
D.
Closer and to the west
【单选题】下面有关质子的叙述,错误的是( )
A.
带电质子自旋产生磁场
B.
质子的自旋方向决定磁场的方向
C.
配对质子自旋产生的磁场相互抵消
D.
偶数质子产生净磁场
E.
以上都不对
【单选题】听力原文:M: How much is it? W: 10 yuan. Q: Where is the dialogue taking place? (24)
A.
At a shop.
B.
In the office.
C.
In a park.
【单选题】( ) emperors lived and ruled from the palace where the Palace Museum is.
A.
24
B.
25
C.
26
D.
22
【单选题】下面关于Ti质粒叙述错误的是
A.
Ti 是在根瘤土壤杆菌细胞中存在的一种染色体外自主复制的环形双链分子
B.
可作为基因工程的载体
C.
既有在细菌中表达的基因,又有在高等植物中表达的基因
D.
在 T - DNA 中区域,存在与质粒传递性相关的基因
【单选题】听力原文:Where is the talk being held? (A) They say they'll hold our reservation for 24 hours. (B) In the third-floor conference room. (C) An hour and a half; from 2 until 3:30. (8)
A.
B.
C.
【单选题】W: Where shall I drop you off, sir? M: I’m going to the airport, but please stop at the Healey Supermarket. My wife is waiting for me there. We’re going to Canada together. ( )24.Where is the ...
A.
To the Healey Supermarket.
B.
To the airport.
C.
To Canada.
D.
To the station.
【简答题】It is commonly believed that school is where people go to get education. 21 , it has been said that today children 22 their education to go to school. The 23 between schooling and education suggested ...
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