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【单选题】
把直流发电机的转速升高20%,分别运行在他并励方式时,空载电压的升高程度为( )。A.
他小于并
B.
他等于并
C.
他大于并
D.
无法判断
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【简答题】使某人免受
【简答题】使...免受...
【单选题】is traditionally used for the study of the origins and history of the form and meaning of words.
A.
Semantics
B.
Linguistics
C.
Etymology
D.
Stylistics
【单选题】Why were the origins of artemisinin a mystery for a long time?
A.
Authors of research papers on it remained anonymous.
B.
Records of the original research got lost.
C.
Tu Youyou was too modest to claim the honor.
D.
Traditional Chinese medicine was ignored by the West.
【单选题】：正当防卫的目的是（ ）。
A.
使本人的利益免受不法侵害
B.
使公共利益、本人利益免受不法侵害
C.
使公共利益、本人和他人权益免受不法侵害
D.
使国家、公共利益、本人和他人的权益免受正在进行的不法侵害
【单选题】_______ is traditionally used for the study of the origins and history of the form and meaning of words.
A.
Semantics
B.
Morphology
C.
Etymology
D.
Stylistics
【简答题】使...免受... ____sb. from sth.
【单选题】Choose the best annswer for each of the following . 1. Why were the origins of artemisinin a mystery for a long time ?
A.
Authors of research papers on it remained anonymous.
B.
Records of the original research got lost.
C.
Tu Youyou was too modest to claim the honor.
D.
Traditional Chinese medicine was ignored by the West.
【单选题】Why were the origins of artemisinin a mystery for a long time?
A.
Authors of research papers on it remained anoynymous.
B.
Records of the original research got lost.
C.
Tu Youyou was too modest to claim the honor.
D.
Traditional Chinese medicine was ignored by the West.
【简答题】________ is traditionally used for the studyof the origins and history of the form and meaning of words.A. Semantics B. Linguistics C. Etymology D. Stylistics
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