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【单选题】
红细胞沉降率加快见于A.
良性肿瘤
B.
系统性红癍狼疮
C.
遗传性球形红细胞增多症
D.
结核病静止期
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【简答题】查表确定¢30P7孔的上下偏差:上偏差为 ,下偏差为 。(mm为单位) 查表确定¢30f7轴的上下偏差:上偏差为 ,下偏差为 。
【单选题】My pain _____ obvious the moment I entered the office，for the first man I met asked pitifully，“Are you feeling all right？”
A.
could be
B.
could have been
C.
must be
D.
must have been
【单选题】It was obvious that the team ______
A.
had met with Israeli objections
B.
had already proceeded to the mission
C.
had already been sent to the area
D.
would have to abandon their efforts
【简答题】已知某基准轴的公差为 0.013mm ,则它的下偏差为 mm ,上偏差为 mm 。
【单选题】My pain ______ obvious the moment I walked into the room, for the first man I met asked me pitifully, 'Are you feeling all right?'
A.
must be
B.
could be
C.
must have been
D.
could have been
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