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问题 单项选择题

消化性溃疡的癌变患者，应尽量避免使用的药物是

A．放线菌素D、氟脲嘧啶、甲氨蝶呤以及皮质激素等
B．放线菌素D、氟脲嘧啶、皮质激素
C．放线菌素D、甲氨蝶呤、皮质激素
D．氟脲嘧啶、放线菌素D、甲氨蝶呤
E．氟脲嘧啶、放线菌素D、甲氨蝶呤

答案

参考答案：A

听力题

完成句子

根据句意及括号内的汉语提示，完成句子。（每空一词）

小题1:Low-carbon is a popular word nowadays.  We should make a great contribution to__________(保护)the environment.

小题2:There are 56_______(民族)in China.  We are like a big family.

小题3:There will be a ________(强) Wind in the northeast of china.

小题4:GPS is one of the greatest__________(发明) in the world.

小题5:Bolt is a magic__________(奔跑着) in the world I think.

小题6:I’m Sorry to tell you that the situation has become _______(坏) than before.

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单项选择题 A1/A2型题

2％利多卡因一次最大用量为（）

A.10ml

B.20ml

C.30ml

D.40ml

E.50ml
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