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【简答题】
根据《中国药典》规定,重金属是指 A. 比重较大的金属 B. 有毒的金属 C. 能与H2S显色的金属杂质 铅离子 D. 铅离子 E. 在实验条件下能与硫代乙酰胺或硫化钠作用显色的金属杂质
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【单选题】What is David going to do in winter holiday?
A.
He is going to Zhengzhou.
B.
He is going to spend several days with his uncle.
C.
He has no idea.
D.
He plans to go to New York.
【单选题】What is David going to do?
A.
Catch a train home.
B.
Do his homework.
C.
Go to a park.
【单选题】高考英语听力模拟试题 35 难度 : ★★★★ 1. What is David going to do this weekend? A. Go sailing. B. Repair the car. C. Do the garden.
A.
B.
C.
D.
D
【单选题】高考英语听力模拟试题 35 难度 :★★★★ 第一节听下面 5 段对话。每段对话后有一个小题 , 从题中所给的 A 、 B 、 C 三个选项中选出最佳选项 , 并标在试卷的相应位置。听完每段对话后 , 你都有 10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What is David going to do this weekend? A. Go sailing. B. R...
A.
1
B.
2
C.
3
【单选题】What is David going to do first?
A.
To go boating.
B.
To do his homework.
C.
To go for a walk.
【简答题】What is David going to do? [ A] Catch a train home. [ B ] Do his homework. [C]Go to a park.
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