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【判断题】
由于吸附指示剂的颜色变化发生在沉淀表面上，因此被滴液浓度尽量稀释，使沉淀的比表面大一些，即沉淀的颗粒要小一些。A.
正确
B.
错误
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举一反三
【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。
【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
【多选题】专业的网站评价分析对网络营销价值的体现有()。
A.
及时了解网站的问题
B.
制定有效的网站推广策略提供决策依据
C.
为网站升级再造提供参考
D.
有效开展网络营销工作具有指导意义
E.
检验网站前期以及网络建设专业水平的依据之一
【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
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