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【单选题】
下列哪些抑制作用属于竞争性抑制作用A.
砷化物对巯基酶的抑制作用
B.
敌敌畏对胆碱酯酶的抑制作用
C.
磺胺类药物对细菌二氢叶酸合成酶的抑制作用
D.
氰化物对细胞色素氧化酶的抑制作用
E.
重金属盐对某些酶的抑制作用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which is not the appropriate way of consolidating vocabulary? ( )
A.
Guessing.
B.
Spot the difference.
C.
Play a game.
D.
Categories.
【简答题】In the Direct Method, the most frequently used techniques of consolidating what has been presented and practiced are ______, purposeful tasks and graded composition.
【单选题】Which of the following statements is NOT a way of consolidating vocabulary?
A.
Defining.
B.
Matching.
C.
Gap-filling.
D.
Labelling.
【多选题】Which are the ways of consolidating vocabulary? ( )
A.
Labelling.
B.
Categories.
C.
Using word series.
D.
Using word net-work.
【单选题】Which of the following is NOT the way of consolidating vocabulary?
A.
Using word series.
B.
Using categories.
C.
Using word net-work.
D.
Using word formation rules.
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