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【单选题】
超声声头空载的危害是超声波（）。A.
向空间发射干扰电磁波
B.
在空间发生反射、折射
C.
波形改变
D.
声头内晶片过热破坏
E.
损害被射物体
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【单选题】Choose the best answer to explain highlighted word: There are still distinct differences among cultures.
A.
difficult to understand
B.
clearly seen
C.
commonly known
D.
largely unknown
【简答题】What are the major differences between basic word stock and nonbasic vocabulary?
【单选题】听力原文：I have to teach the same course books several times in the summer holiday camp, which is sometimes boring and not well-paid, but by and large I'm quite delighted at being with young people. The s...
A.
its interesting nature.
B.
the good salaries.
C.
contact with the young.
D.
more summer holidays.
【单选题】Clinical practice guidelines are formal statements about a defined task or function in clinical practice, such as desirable diagnosis tests or the optimal treatment regimen for a specific diagnosis; g...
A.
data
B.
policies
C.
cost
D.
evidence
【多选题】Which indications can Dazhui (GV14) be used for in clinical practice?
A.
stiffness in the neck项强
B.
cold感冒
C.
psychosis epilepsy癫狂
D.
rubella风疹
E.
infantile convulsion小儿惊风
【简答题】Questions 21-23 Complete the notes below. Write ONE WORD ONLY for each answer. DIFFERENCES BETWEEN INDIVIDUALS IN THE WORKPLACE Individuals bring different: · ideas · 21 _________ · learning experienc...
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