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【单选题】
指导肺气肿患者做腹式呼吸锻炼时，下列不正确的是（）。A.
取立位，吸气时尽力挺腹，胸部不动
B.
腹肌收缩，腹壁下陷，尽量将气呼出
C.
吸与呼时间比例为2：1或3：1
D.
用鼻吸气，用口呼气，要求深吸缓呼
E.
每日2～3次，每次10～15分钟
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【单选题】设星光的有效波长为550 nm (1 nm = 10 -9 m),用一台物镜直径为1.20 m的望远镜观察双星时,能分辨的双星的最小角间隔dq 是:
A.
3.2 ×10 -3 rad.
B.
5.4 ×10 -5 rad.
C.
1.8 ×10 -5 rad.
D.
5.6 ×10 -7 rad.
【多选题】Among the words in bold type in the following sentences, at least two are used inappropriately. please identify them.
A.
In some circles, traditional ist attitude toward women is coming back. They believe that the proper domain of women is in the kitchen.
B.
The law says that the jury must consist of disinterested people.
C.
Poor as the country was, ninety percent of its population was literal .
D.
He had a prestige for his dirty tricks and ruthlessness.
【简答题】Even a careful motorist may commit a motoring offence. In this case,Even a careful motorist( 开汽车的人 ) may commit a motoring offence ( 违法 ).In this case, he will appear in a police court .This is a cour...
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