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【单选题】
含NaOH和 Na 2 CO 3 混合碱液,用HCl滴至酚酞变色,消耗V1 mL,继续以甲基橙为指示剂滴定,又消耗V2 mL,V1和V2的关系为:A.
V1=V2
B.
V1>V2
C.
V1
D.
V1=2V2
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【简答题】通过查找相关资源,比较并总结but, however, still, yet, nevertheless, while的用法。
【单选题】Nevertheless, while few expect China to surpass the United States in military power in the next two decades, many still see the crisis as ______ in economic and soft power relations.
A.
decisive
B.
transformative
C.
influential
D.
confirmative
【单选题】Which of the following can best replace “Nevertheless” in the sentence: “Nevertheless, while we can rarely predict at the outset which ones will last, most friendships do enrich us for however short o...
A.
What’s more
B.
However
C.
Therefore
D.
Even if
【单选题】The view of science fiction encouraged by pulp magazines, while wrong, is nevertheless ______.
A.
popular
B.
deranged
C.
elegant
D.
fashionable
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