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【单选题】
如图所示中的三种情形里，作用力均为 F ，且在力 F 作用下沿力的方向移动了相同的距离。设力 F 所做的功分别为W 1 、W 2 、W 3 ，则 （ ）A.
W 1 > W 2 > W 3
B.
W 2 > W 1 > W 3
C.
W 1 =W 2 =W 3
D.
W 3 > W 2 > W 1
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【简答题】Ken suggests the ______ as a venue for the stag night.
【单选题】Why did Zhao Gao call a stag a horse?
A.
Because he wanted to make a joke
B.
Because he wanted to fool the King of Qin
C.
Because he wanted to fool the other ministers
D.
Because he wanted to see where the other ministers stood
【单选题】Carol _____ some reading and _____ English over the weekend. [ ]
A.
did, practiced
B.
did, practicing
C.
do, practiced
D.
does, practices
【简答题】n Calling A Stag A Horse
【单选题】The goddess of hunting and virginity, Artemis punished Actaeon by turning him into a stag, because __________.
A.
He had seen Artemis' naked body in the water by accident.
B.
He had killed Artemis' stag during the hunting.
C.
He had abducted one of Artemis' attendant nymphs.
D.
He had been trying to steal Artemis' hunting bow and arrows.
【单选题】称取葡萄糖100.0g，加水溶解并稀释至100.0ml，于20℃用2dm测定管，测得溶液的旋光度为+10.5°，求其比旋度
A.
+52.5°
B.
-52.5°
C.
-5.25°
D.
+5.25°
【单选题】称取葡萄糖100.0g，加水溶解并稀释至100.0ml，于20℃用2dm测定管，测得溶液的旋光度为+10.5°，求其比旋度
A.
52.5°
B.
-26.2°
C.
-52.7°
D.
+5.25°
E.
+105°
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