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【多选题】
常见的酶活性中心的必需基团有A.
半胱氨酸和胱氨酸的巯基
B.
组氨酸的咪唑基
C.
谷氨酸，天冬氨酸的侧链羧基
D.
苏氨酸的羟基
E.
丝氨酸的羟基
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【简答题】能在一地或多地控制同一台电动机的控制方式叫电动机的多地控制,其电路上各地的启动按钮要____并联____,停止按钮要____串联____。____
【简答题】翻译句子。 A good manager shoud be good at business___________. A student should not___________his teacher with everything. CEOs have to pay attention to the way they ___________for business talks. Let's p...
【简答题】从文章中选词填空 The manager is very _________ in good plans. Let's pay more _________ to the international market. A good manager should be good at business ___________. A student should not _________...
【判断题】10 The establishment of the British East India Company in1600 was a case of economic penetration.
A.
正确
B.
错误
【单选题】Which of the following would be suggested to a manager who is having difficulty in managing his/her subordinates?
A.
technical training
B.
decision-making training
C.
customer service training
D.
human relations training
【简答题】能在一地或多地控制同一台电动机的控制方式叫电动机的多地控制，其电路上各地的启动按钮要（），停止按钮要（）。
【简答题】A good manager shoud be good at business___________. A student should not___________his teacher with everything. CEOs have to pay attention to the way they ___________for business talks. Let's pay mor...
【简答题】民间染色与印花的染料，当时用得最广的是哪种颜色? A红色 B靛蓝色 C黑色 D黄色
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