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【判断题】
策划是在比较与选择行动方案过程中决定的。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】巯基丙醇能够解除有机汞、有机砷化合物对酶的毒性,说明此类抑制剂作用于: A —SH B —OH C 磷酸根 D —NH 2 E —COOH
A.
—OH
B.
—NH 2
C.
—COOH
D.
—SH
E.
磷酸根
【简答题】Some experts say the weather recently experienced by China was caused by E1 Nino.
【单选题】Some experts say the ________ weather recently experienced by China was caused by El Nino.
A.
flexible
B.
abnormal
C.
panic
D.
extreme
【单选题】Some experts say the _________ weather recently experienced by China was caused by El Nino.
A.
abnormal
B.
formal
C.
extraodinary
D.
giant
【单选题】Some experts say the ______ weather recently experienced by China was caused by EI Nino.
A.
enormous
B.
abnormal
C.
normal
D.
subnormal
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