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【判断题】
水中的溶解物质中有以离子状态存在的盐类,还有溶解气体及非离子的溶解固体。 2、胶体是粒径在10-6~10-4mm之间的微粒,是许多分子和离子的集合体。 3、天然水中的无机矿物质主要是铁、铝和硅的化合物。 4、天然水中的溶解气体只有氧和二氧化碳。 5、水的暂时硬度也叫水的非碳酸盐硬度。A.
正确
B.
错误
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【单选题】--Will you volunteer to teach in the poor mountains region? --I will go _______ you will go too.
A.
if only
B.
so as to
C.
as a result
D.
only if
【单选题】that you are chosen to be a volunteer at the London Olympic Games, what will you do?
A.
Assumed
B.
Assuming
C.
To assume
D.
To be assumed
【多选题】无产阶级专政的特征有( )
A.
无产阶级专政是人类社会最后也是最进步的新型国家政权
B.
无产阶级专政是工人阶级通过共产党领导的国家政权
C.
无产阶级专政是以工农联盟为阶级基础的国家政权
D.
无产阶级专政最终的目标是建立无阶级的社会
【简答题】Her body, with hands and feet (bind) ______, was discovered by a traveler early in the morning.
【单选题】Will you volunteer to teach in the poor mountainous region? I will go you will go too.
A.
if only
B.
so as to
C.
as a result
D.
only if
【单选题】----Will you volunteer to reach in the poor mountainous region?
A.
--I will go _____ you will go too.
B.
if only
C.
so as to
D.
as a result
E.
only if
相关题目：
【简答题】Her body, with hands and feet (bind) ______, was discovered by a traveler early in the morning.