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【多选题】
关于巴比妥类剂量的叙述,下列哪些是正确的()
A.
小剂量产生镇静作用
B.
必须用到镇静剂量才有抗焦虑作用
C.
剂量由小到大,可相继出现镇静、催眠、抗惊厥、麻醉作用
D.
中等量可轻度抑制呼吸中枢
E.
10倍催眠剂量可致病人死亡
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【简答题】[习题1.22] 设a≠0, ,求a×x=b的点的轨迹。
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A.
Do you have a drop-off service?
B.
Would you please recommend one that is cheap and easy to drive?
C.
I want to rent a big compact car. Would you recommend the best car to me?
D.
I want to rent a big compact car.
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A.
$4,857.14
B.
$6,984.39
C.
$3,584.00
D.
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A.
I prefer a manual one.
B.
I’d like an automatic shift one.
C.
I’d like it to be fully gassed.
D.
I’d like to rent a car here.
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A.
I prefer a manual one.
B.
I ’d like an automatic shift one.
C.
I ’d like it to be fully gassed.
D.
I ’d like to rent a car  here.
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【判断题】针对主病或主证起主要治疗作用的药物,叫做(君药)
A.
正确
B.
错误
【判断题】当你租车进行车检时,如果发现车况不尽人意,可以提出换一辆车的要求,你可以这样说:“Can I have another car?”( )
A.
正确
B.
错误
【判断题】“我想要租一辆车用一个星期。”这句话的英语表达是: I ’ d like to rent a car for a week.
A.
正确
B.
错误
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