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问题 单项选择题 A1/A2型题

呼吸训练不包括（）

A.咳嗽训练

B.呼吸肌训练

C.腹式呼吸训练

D.超声雾化吸入

E.缩唇样呼吸训练

答案

参考答案：D

单项选择题

图所示平面连杆机构中，已知LAB=60mm，LBC=80mm，LCD=100mm，LAD=110mm，则其运动副为摆动副的是（）

A．A，B

B．B，C

C．C，D

D．A，D

E．A，B，C，D
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单项选择题

They have decided on a final date by which they expect that everyone ______ the council's offer and have installed that necessary equipment in his house.

A．have taken advantage of

B．will have taken advantage of

C．will take advantage of

D．has taken advantage of
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