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【单选题】
下列说法中哪一种不够妥当A.
溶剂或熔剂的分解能力越强越好
B.
溶剂或熔剂应不影响被测组份的测定
C.
溶剂或熔剂应能使试样中的被测组份完全分解，转入溶液
D.
分解方法要与分析方法相适应
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举一反三
【简答题】(日译汉) 私は 10時 ごろ 3階の喫茶店でコーヒーを一杯飲みました。
【单选题】When I handed the report to John，he said that George was the person ________.
A.
to send
B.
for sending it
C.
to send it to
D.
for sending it to
【单选题】The Rough Guide to Nepal is a ________guide to the region.
A.
complex
B.
comprehensive
C.
deep
D.
extensive
【简答题】When you are in the business of sending spacecraft to other planets, it is probably wise to do everything you can m keep your space-probes sterile (无菌的). NASA, America's space agency, certainly does s...
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