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【判断题】
从生源上讲,鲨烯被认为是三萜类化合物共同的前体,由两个全反式金合欢烯基首-尾相连而成。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】轮式汽车行驶系统一般由车架、车桥、车轮和____组成。
【单选题】Which of the following is TRUE of the large corporation?
A.
They only employ graduate students in colleges.
B.
They can offer many job opportunities.
C.
They have many sub-companies throughout the country.
D.
Their requirements are very high.
【简答题】Which industry tends to employ high percentage of women? [A] Construction. [B] Manufacturing. [C] Health care. [D] Farming.
【单选题】I have omitted many things which ______ a place in the hook.
A.
reserved
B.
deserved
C.
preserved
D.
observed
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