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【多选题】
以下 因素可以诱发重金属从沉积物中释放出来。A.
盐度升高
B.
pH 降低
C.
增加水中配合剂的含量
D.
改变氧化还原条件
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举一反三
【简答题】Comprehension questions (Paras. 10-12 ) 1. How do chickadees survive winter? 2. What does “a trick” in the last sentence in Para. 12 refer to?
【单选题】What does Guanyin give to the Tang Monk to trick Wukong?
A.
A robe.
B.
A metal headhand.
C.
A pillow.
D.
A spell.
【单选题】18个月患儿，体重11kg，呕吐、腹泻3天，大便为稀水样，1天来尿少，精神差，眼窝凹陷明显，皮肤弹性差。患儿的累积损失量为
A.
400-500ml
B.
500-800ml
C.
550-1100ml
D.
650-1200ml
E.
750-1300ml
【简答题】If
you watch carefully, you can see ___ the man does the trick with the cards.A. who B. what C. how
【简答题】What does “a trick” in the last sentence in Para. 12 refer to?
【单选题】If you watch carefully, you can see ________ the man does the trick [ ]
A.
who
B.
what
C.
how
D.
which
【单选题】18个月患儿，体重11kg，呕吐、腹泻3天，大便为稀水样，2天来尿少，精神差，眼窝凹陷明显，皮肤弹性差。第一天补液总量为
A.
60-80ml/kg
B.
70-90ml/kg
C.
80-110ml/kg
D.
100-130ml/kg
E.
120-150ml/kg
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