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【单选题】
在路堑土方开挖中，正铲挖掘机特别适用于与运输车辆配合开挖土方路堑，正铲工作面高度一般不应小于（ ）m，否则将降低生产效率。A.
1．5
B.
2．0
C.
1．0
D.
2．5
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皮皮学刷刷变学霸
举一反三
【多选题】对于无菌室的消毒和防污染,正确的选项是( )
A.
每日（使用前）紫外线照射（0.5～1小时）
B.
每周用乳酸、过氧乙酸熏蒸（ 2 小时）
C.
每月用新洁尔灭擦拭地面和墙壁一次
D.
每2个月用新洁尔灭擦拭地面和墙壁一次
【简答题】Read carefully the following excerpt a nd then in 45 minutes, write your response in NO LESS THAN 200 words, in which you should: 1 . summarize the main message of the report 2 . comment on the whet h...
【简答题】narrowly
【简答题】After narrowly (escape) ________ death once again, Cole decided to record her father's greatest hits.
【单选题】The Titanic turned (just) in time and narrowly missed (to be struck) by the immense wall of ice which (rose) over 100 feet out of the water (beside her).
A.
just
B.
to be struck
C.
rose
D.
beside her
【简答题】A．highly B．tightly C．deeply D．narrowly
【单选题】He narrowly escaped _________ in a car accident caused by careless driving.
A.
killing
B.
to kill
C.
being killed
D.
to be killed
【简答题】Task 2 Directions: In this part your are required to write an email with the following information given below. Y ou should write about 100 words. 发件人: Miseale 发件日期: 20 20 /9/10 9:00 Saturday 收件人: Li ...
【单选题】The truck turned just (in time) and narrowly missed (to be struck) by the immense mountain which (rose over) 50 feet (out of) turning beside her.
A.
in time
B.
to be struck
C.
rose over
D.
out of
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