卡钳是一种不能直接读出测量数值的间接量具。
参考答案:对
—Betty, you don't look well. What's wrong?
—I have got a fever.
—_______. You'd better go to see a doctor.
A. I'm sorry to hear that
B. Oh, mine
C. It's all right
D. You look bad
针麻具有以下优点()。
A.安全、简便、经济、易学
B.无麻醉药干扰生理功能
C.术中病人清醒,可主动配合
D.针刺有调整生理功能功效,副反应轻
E.针麻后效应有利于病人康复