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【简答题】
试述社区的基本要素有哪些?
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举一反三
【多选题】香豆素类成分的生物活性主要有 ( )
A.
抗菌作用
B.
光敏活性
C.
强心作用
D.
植物生长调节
E.
抗凝血作用
【单选题】听力原文:M: Bill was a great guy. He was drowned while rescuing a child from the icy water of the fiver yesterday. W: Well, as far as I know that was not the first dangerous situation he was in. Which of ...
A.
Robust.
B.
Brave.
C.
Generous.
D.
Dangerous.
【单选题】网络营销经理/运营经理的职位描述是
A.
对网站传播营销力和销售水平负责;负责推广文案、创意文案、品牌文案、深度专题的策划以及网络运营产品文案的撰写与执行。
B.
负责公司网站美工设计及运营过程中需要美工支持的各方面工作。
C.
负责本部门整体运营,熟练指导推广策划、网络营销策划、网站内容策划等业务,对部门员工的工作进行管理、指导、监督与考核。
【多选题】香豆素类成分的生物活性主要有( )
A.
抗菌作用
B.
光敏活性
C.
强心作用
D.
保肝作用
E.
抗凝血作用
【单选题】The icy conditions made our travel dangerous. So () going by car we took the underground.
A.
instead of
B.
in addition to
C.
as well as
D.
at the cost of
【单选题】It was reported that two roads being closed in Teesdale _____icy road conditions.
A.
resulted in
B.
resulted from
C.
brought about
D.
led to
【单选题】The only places in Australia that experience regular winter snowfall and icy conditions are
A.
the eastern coastal areas of Queensland
B.
the Blue Mountains
C.
the New England Tableland
D.
the highest peaks of the Snowy Mountains and Victorian Highlands
【单选题】Icy road conditions in Teasdale ___________ two roads being closed.
A.
came about
B.
came across
C.
resulted in
D.
resulted from
【多选题】香豆素类成分的生物活性主要有( )
A.
抗菌作用
B.
光敏活性
C.
强心作用
D.
保肝作用
【判断题】通风装置用以调节车内的气流和换气。
A.
正确
B.
错误
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