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【单选题】
单选题-噻吗洛尔降低眼压的作用机制是A.
激动瞳孔括约肌的M受体
B.
阻断瞳孔开大肌的α受体
C.
激动血管α受体
D.
减少房水产生
E.
改善回流
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举一反三
【简答题】一、单项选择 1. Shyness is said to be one of the biggest _______ to friends. A. relief B. principle C. barrier D. message 2. The professor warned the students that by no means _...
【简答题】____ A) She is upset because of the professor’s rudeness. B) She is only pretending to be upset. C) She is upset because of what the professor said. D) She warned her professor not to be serious. List...
【单选题】The professor warned the students that by no means _______ use mobile phones in his class.
A.
should they
B.
they should
C.
dare they
D.
they dare
【单选题】The professor warned the students that on no account _____________ use mobile phones in his class.
A.
should they
B.
they should
C.
dare they
D.
they dare
【简答题】小小家离学校大约2160米，小小骑车平均每分约骑180米．小小从家去学校大约需要几分？一天，小小7时51分从家出发，刚好8时到校．小小这天上学平均每分骑多少米？
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