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【多选题】
实验室使用电冰箱时,不可以存放( )。A.
易燃易爆物品
B.
易冰冻的物品
C.
易发挥的化学物品
D.
食品
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举一反三
【简答题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished sentences. For each of them there are four choices marked A), B), C) and D). You sh...
【简答题】Section B 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]. Y...
【简答题】■ Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished sentences. For each of them there are four choices marked A), B), C) and D). You ...
【简答题】光源色、()色、环境色是影响色彩变化的最基本的因素。
【简答题】■ Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished sentences. For each of them there are four choices marked A), B), C) and D). You ...
【简答题】海道测量的基本内容有( ) ( ) ( ) ( )
【简答题】Section B 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). You ...
【单选题】Section B Directions：In this section,there are 10 incomplete sentences.For each sentence there are 4 choices marked A,B,C and D.Choose the one that best completes the sentence. Then mark the correspon...
A.
broke away (from)
B.
broke off
C.
cut out 剪裁，取代
D.
cut down 削减
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