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【单选题】
肌糖元不能直接补充血糖，是因为肌肉组织中不含（）。A.
磷酸化酶
B.
已糖激酶
C.
6一磷酸葡萄糖脱氢酶
D.
葡萄糖—6—磷酸酶
E.
醛缩酶
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反馈参考答案：
举一反三
【单选题】When the foreign guest arrived, I found him speaking good Chinese. I _______ his speech into Chinese the night before. [ ]
A.
needn't translate
B.
didn't need to translate
C.
needn't have translated
D.
didn't need translating
【多选题】What does a room attendant say when she receives the complaint from the guest that his luggage hasn’t arrived?
A.
I am sorry to hear that, I am sure the bellman will send it up to you soon.
B.
I am sorry for bringing you the inconvenience. I will ask about the bellman immediately.
C.
Could you just wait? We are all busy today.
D.
I don’t know who is the one sending you
【单选题】Most of the guest()when he arrived at the party.
A.
left
B.
was left
C.
have left
D.
had left
【简答题】vi. 毕业 n. 毕业生
【单选题】求解生产与存储问题时,下列说法正确的是: ( )
A.
状态变量为期初存储量，决策变量为生产量
B.
阶段指标函数是从第k阶段到第n阶段的总成本
C.
过程指标函数是从第k阶段到下一阶段的总成本
D.
状态变量为需求量，决策变量为生产量
【简答题】Tom’s family was holding a larger evening party. It was to celebrate Tom’s 15th birthday. At about 6 o’clock, Jim ,Tom’s best friends , arrived with a big birthday gift. Tom opened it in front of Jim ...
【简答题】试推导如下图所示电网络系统的传递函数 U 2 ( s ) /U 1 ( s )
【简答题】vi. 毕业 n. 大学毕业生
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