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【简答题】
听下面一段材料，回答第1-2题。 1. What is the relationship between the two speakers? A. Doctor and patient. B. Teacher and student. C. Husband and wife. 2. Why does Jimmy not come down for breakfast? A. He does not want to go to school. B. He is likely to have caught a cold. C. He is too sleepy to get up.
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【单选题】关于三羧酸循环的叙述，错误的是
A.
是糖，脂，蛋白质三大营养素分解的共同途径
B.
三羧酸循环还有合成功能，提供小分子原料
C.
生糖氨基酸须经三羧酸循环的环节转变成糖
D.
三羧酸循环也是营养素生成乙酰CoA的途径
【简答题】翻译下面短文 1、 It is spring again and the window can be left open as often as one would like. As spring comes in through the windows, so people——unable to bear staying inside any longer——go outdoors. The s...
【简答题】散文赏析翻译: However mean your life is, meet it and live it; do not shun it and call it hard names. It is not so bad as you are. It looks poorest when you are richest. The fault-finder will find faults in ...
【单选题】Which of the following is NOT one of the functions of the House of Commons?
A.
To make laws
B.
To act as a watchdog over the government
C.
To sever as the final court of appeal in civil cases and criminal cases
D.
To control the raising an dspending of money
【单选题】关于三羧酸循环的叙述错误的是:
A.
每次循环消耗一个乙酰基
B.
每次循环有4次脱氢，2次脱羧
C.
每次循环有2次底物水平磷酸化
D.
每次循环生成10分子ATP
E.
提供生物合成的前体
【简答题】数据库管理系统的层次结构由低级到高级依次为________层、________层、数据存取层、________层、________层。
【简答题】对人致病的分枝杆菌有_____和_____。
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