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搜题
【单选题】
使瞳孔转向内侧的眼球外肌
A.
内直肌和上直肌
B.
内直肌和下直肌
C.
外直肌和上直肌
D.
外直肌和下直肌
E.
内直肌和下斜肌
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【判断题】苯甲酸的毒性比山梨酸强
A.
正确
B.
错误
【简答题】In many developing nations, however, cigarette smoking is _____________ a sign of economic progress and is even encouraged.
【单选题】In Harbin, it ’ s going to ______.
A.
snowy
B.
be snowy
【判断题】山梨酸的适用范围比苯甲酸广,毒性也比苯甲酸低。
A.
正确
B.
错误
【判断题】苯甲酸的毒性比山梨酸低。
A.
正确
B.
错误
【判断题】In order to make friends, people in many Asian countries always go out to have meals and drinks after work.
A.
正确
B.
错误
【单选题】In a large enterprise, ________.
A.
new technology is employed quickly
B.
all people work efficiently
C.
one's effectiveness is felt very slowly
D.
one can get promotion easily
【简答题】阅读理解。 In 1896, the first modem Olympic s was held in Athens, Greece. Since then many countries have successfully held the Olympics, such as England, France, Germany, Canada, the USA, Spain and Aus...
【判断题】在防腐剂中,山梨酸的毒性比苯甲酸大。()
A.
正确
B.
错误
【判断题】山梨酸的毒性比苯甲酸低。
A.
正确
B.
错误