皮皮学，免费搜题
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【单选题】
支配肘关节屈曲运动的脊髓节A.
C5
B.
C5-C6
C.
C6-C8
D.
C6
E.
C7
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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】Tom ____ the shopkeeper of overcharging him for the things he had bought.
A.
scolded
B.
accused
C.
blamed
D.
criticized
【单选题】After Tom had bought his computer for a few months, he just ______ of all the pamphlets and brochures on it.
A.
disposed
B.
discarded
C.
disproved
D.
discharged
【简答题】英汉互译。 1. 上学 3. 在周末 5. 一瓶水 7. 一双 9. 拉小提琴 2. on Tuesday morning 4. a girl in the red hat 6. a quarter past ten 8. make friends 10. have a cold
【单选题】(G+C)含量越高Tm值越高的原因是
A.
G—C间形成了一个共价键
B.
G—C间形成了两个共价键
C.
G—C间形成了三个共价键
D.
G—C间形成了离子键
E.
G—C间可以结合更多的精胺、亚精胺
【简答题】英译汉: In the past 10 years, business people have taken the opportunity to promote more goods.
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