2019.9.16 词汇课16 课后作业

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1.
词根-ply，-ploy，-ploit，-pli，-plic，-plex，-flex，-play，-flect表示的含义有________。【多选题】
A. 折叠
B. 弯曲
C. 使用
D. 倍
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2.
表示“二/两”含义的前缀有________。【多选题】
A. di-
B. du-
C. dou-
D. dio-
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3.
His application for membership of the organization was rejected. 句中划线部分的含义是________。
A. 申请
B. 应用
C. 敷用
D. 应用程序
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4.
They are planning to ________ the oil under the sea.
A. explore
B. exploit
C. employ
D. apply
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5.
The word “________” means “to make sth. more difficult to do, understand or deal with”.
A. complex
B. complexity
C. complicate
D. complicated
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6.
This article will not ________ that information.
A. duplex
B. fortify
C. duplicate
D. deposit
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7.
Bacteria ________ quickly in warm food. 细菌在温热的食物里繁殖得很快。
A. multiple
B. multiply
C. multitude
D. multimedia
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8.
Not until a disaster falls do human beings get to ________ on their behaviors which hurt the environment so badly.
A. reflect
B. reflex
C. deflect
D. dispose
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9.
They refused to ________ with the UN resolution.
A. ply
B. comply
C. imply
D. reply
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10.
请将下列短语补充完整。
(1) 申请… ________ for
(2) 电器 electrical ________
(3) 多重角色 ________ roles
(4) 深远的意义 profound ________
(5) 隐含的偏见 ________ bias
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