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【单选题】
| Questions 19 to 22 are based on the conversation you have just heard. |
A.
It makes the workers excited.
B.
It helps to reduce workers’ complaint.
C.
It makes workers spend less time having their dinner.
D.
It might make the production increase.
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】For all their great diversity of shapes and sizes, glaciers can be divided into two essential types: valley glaciers, which flow downhill from mountains and are shaped by the constraints of topography...
A.
the gradual transformation of snow flakes
B.
the formation of crystals
C.
the long gestation of a baby
D.
the formation of air bubbles
【单选题】There are two kinds of division of labor: that based on age and that based on sex. Division of labor by age results in the obvious biological fact that human beings 62 three major periods of developm...
A.
fixed
B.
matched
C.
fit
D.
agreed
【单选题】There are two kinds of division of labor: that based on age and that based on sex. Division of labor by age results in the obvious biological fact that human beings 62 three major periods of developm...
A.
sustain
B.
undergo
C.
suffer
D.
undertake