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当前学科：药物化学(药学专)
题目：
对拟肾上腺素药构效关系的叙述正确的有
A. 侧链胺基上随着烃基的增大而β受体效应逐渐增强
B. 苯环上引入羟基作用强度增加
C. α-碳原子上引入甲基毒性降低
D. 苯环与侧链胺基相隔2个碳原子时作用较强
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遭受人身损害的赔偿项目
1. While the train ______ (still move), a great many men suddenly jumped out. I thought that something terrible was happening, so I ran away.2. I’d rather you ______ (give) me a new one instead of having the old one repaired as you did.3. He spends all his spare time planting trees. He says by the end of next year he ______ (plant) 2000.4. It is highly desirable that every effort ______ (make) to reduce expenditure.5. It’s just struck midnight. It’s time we ______ (go) to bed.6. Don’t take his remarks too seriously. He was so upset that I don’t think he really _____ (know) what he was saying. 7. Don’t you remember ______ (meet) him at my house?8. It took me two hours ______ (do) my homework.9.They believed that by using computers the production of their factory ______ (increase) greatly.10. He is squatting beside a notice which ______ (read) “No smoking”.
否认
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