皮皮学，免费搜题
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【单选题】
吸收最快的给药途径是什么A.
口服
B.
吸入
C.
肌肉注射
D.
贴皮
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【简答题】小学数学教学论是研究 的一门学科
【简答题】小学数学教学论是研究和解决小学阶段()问题的一门学科。
【单选题】听力原文：M: Hi, Mary. Do you want to start writing a lab report after we finish this experiment? W: I can't. In fact I need to finish early because I'm going over to the psychology department to talk to P...
A.
A chemistry assignment.
B.
A study that their chemistry professor did.
C.
A class that the woman is taking.
D.
A job possibility.
【简答题】It is much ________ (ease) for you to use a computer if you know English.
【单选题】If you are a computer vendor in the 1990s, you'll
A.
sell complete computer systems to your customers
B.
sell vehicles with printers and fax machines built in to your customers
C.
sell. more centralized computers to your clients
D.
provide excellent service after sales to your customers
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