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【判断题】
滚齿是连续切削,插齿是断续切削,所以滚齿的生产 率一般比插齿高。A.
正确
B.
错误
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反馈参考答案：
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】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
【判断题】“By the skin of my teeth ” means to narrowly or barely escape something bad.
A.
正确
B.
错误
【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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