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【多选题】
我国水资源的特点包括()。
A.
总量较大,人均量少
B.
地区分布不均衡,呈现出梯度分布
C.
水土组合不均
D.
时间分布不均
E.
总量大,人均量也大
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【单选题】休克时测尿量可估计()。
A.
组织灌流情况
B.
用药是否合理
C.
输液的成分是否恰当
D.
酸碱平衡情况
E.
液的速度是否恰当
【单选题】下列关于配合物高低自旋的说法,正确的是()
A.
四面体构型多为低自旋
B.
配体性质对配合物高低自旋无影响
C.
中心离子氧化态越高,配合物越易呈高自旋状态
D.
中心离子半径越大,配合物越易呈低自旋状态
【单选题】下列配合物为高自旋的是( )
A.
[Co(CN) 6 ] 3-
B.
[Fe(CN) 6 ] 3-
C.
[FeF 6 ] 3-
D.
[Fe(CN) 6 ] 4-
【单选题】 There are several________teachers in our college.
A.
hundred
B.
hundreds
C.
hundreds of
D.
hundred of
【简答题】 Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A ), B ), C ) and D ) . Passage ...
【简答题】 Directions: there are several groups of synonyms; choose the right words in their proper forms. (近义词辨析,挑出合适的单词,将其正确形式填入句子中以完成句子) (Group D: uninterested; disinterested; reputation; prestige; 11. The ...
【单选题】休克时测尿量可估价:
A.
组织灌流情况
B.
用药是否合理
C.
输液的成分是否恰当
D.
酸碱平衡情况
E.
肺功能情况
【单选题】 There are several possible explanations for why retail prices often end on certain numbers.
A.
Definition and example
B.
Comparison and/or contrast
C.
Cause and effect
【判断题】谷登堡印刷术减少了欧洲的文盲率。
A.
正确
B.
错误
【单选题】 There are several buildings, and there are other power cables around them. If these buildings need to be connected to form a backbone campus network, it is more appropriate to use ().
A.
optical cable
B.
Coaxial cable
C.
Unshielded twisted pair
D.
Shielded twisted pair
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