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【单选题】
关于位移和路程，下列说法中正确的是（）A.
出租车是按位移的大小来计费的
B.
出租车是按路程的大小来计费的
C.
在田径场1500m长跑比赛中，跑完全程的运动员的位移大小为1500m
D.
高速公路路牌上显示“上海1OOkm”，表示该处到上海的位移大小为1OOkm
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【简答题】Why did the man suggest the woman read the book? [A] The professor had written it. [B] It is the major text for the course. [C] It contains new sociological evidence. [D] The students from last year l...
【单选题】Why does the professor suggest that the students refer to their lab workbook?
A.
To see the diagram of the experiment
B.
To read more about plant growth
C.
To find a list of important plant nutrients
D.
To locate the instructions for building a tank
【单选题】Why does the man suggest that the woman read the book?
A.
The professor had written it.
B.
It is the major text for the course.
C.
It contains new sociological evidence.
D.
The students from last year liked it.
【简答题】简述孵化湿度在种蛋孵化过程中的作用。
【单选题】Why did the man suggest the woman read the book?
A.
The professor had written it.
B.
It is the major text for the course.
C.
It contains new sociological evidence.
D.
The students from last year liked it.
【简答题】述孵化湿度在种蛋孵化过程中的作用
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