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【单选题】
吸痰过程中，不正确的操作是A.
吸痰管最大外径不能超过气管导管内径的1/3
B.
负压吸引压力不宜太大（一般150~200mmHg)
C.
吸引时禁止反复上下提插吸引管
D.
每次吸痰时间不宜超过15s
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【简答题】下列规划图例要素中，图例和注释名称对应正确的是（ ）。
【单选题】The winner of the Nobel Prize in Literature 2012, Mo Yan , said he did not have high for winning． Actually, he thought he only had a slim chance to win．
A.
assumption
B.
expectation
C.
satisfaction
D.
impression
【单选题】The winner of the Nobel Prize in physics dedicated the honor to his high school physics teacher, he had been an inspiration during his early years.
A.
who
B.
whom
C.
which
D.
that
【单选题】The winner of the Nobel Prize in physics dedicated the honor to his high school physics teacher,______had been an inspiration during his early years.
A.
who
B.
whom
C.
which
D.
that
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