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【单选题】
在过氧化物存在下,溴化氢与烯烃的加成属于什么反应 ( )A.
亲电加成反应
B.
亲核加成反应
C.
自离基加成反应
D.
反应
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The manager made a plan and wondered how the employers would ( ) it.
A.
reflect
B.
react to
C.
respond to
D.
agree to
【多选题】车辆积载的原则是:
A.
轻重搭配原则
B.
大小搭配原则
C.
货物性质搭配原则
D.
同一目的地的货物尽量一次积载
E.
确定合理堆码层次
F.
不能超过车辆额定载重量
G.
车厢内货物均匀分布
【简答题】. The manager made a promise__________anyone could come up with a plan which could save the company out of the financial cr he would get a large sum of money. A. that B that if ...
【单选题】The manager made a farseeing decision ______ what she had said.
A.
in the course of
B.
in the light of
C.
in favor of
D.
in the face of
【单选题】车辆装货时，必须将重货置于底部，轻货置于上部，避免重货压坏轻货，并使货物重心下移，从而保证运输安全，这种配送车辆积载的原则是（）。
A.
大小搭配的原则
B.
一次积载的原则
C.
轻重搭配原则
D.
垂直摆放的原则
【单选题】The manager made a far seeing decision ____ what she had said.
A.
in the light of
B.
in the course of
C.
n favor of
D.
in the face of
【单选题】The manager made a farseeing decision ______ what she had said.
A.
in the light of
B.
in the course of
C.
in favor of
D.
in the face of
【简答题】车辆积载的原则是什么?
【简答题】The manager made a farseeing decision _____________what she had said. . [A] in the course of [B] in the light of [C] in favor of [D] in the face of
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