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问题 多项选择题

对存在发生DVT-PIE危险因素的病例应采用相应的预防措施，主要方法是（）。

A.小剂量使用尿激酶

B.扩张血管药

C.使用加压弹力裤、下肢间歇序贯加压充气泵

D.预防性使用抗生素

E.皮下注射小剂量低分子肝素

答案

参考答案：C, E

选择题

—Would you please help me with my drawing skills?

— _________. You can come to my studio every Saturday.

A．That’s all right

B．No problem

C．No, thanks

D．Quite well
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单项选择题

Which of the following statements is true according to what you have heard().

A.I will eat lunch very quickly.

B.I will have lunch before the meeting.

C.I will eat lunch at the meeting.

D.I will eat lunch while jogging.
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