皮皮学，免费搜题
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搜题
【单选题】
不属于服用性质量指标的是A.
起毛起球性
B.
抗静电性
C.
舒适性
D.
缩水性
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Tom didn't go to school _____ this morning because he overslept. [ ]
A.
at once
B.
on time
C.
by accident
D.
at present
【单选题】Tom didn't go upstairs _____ his mom cleaned up his room. [ ]
A.
until
B.
from
C.
in
D.
after
【多选题】创建物理摄影机的方法：
A.
拖拽鼠标在场景中创建
B.
在透视图创建菜单—摄影机—从视图创建物理摄影机
C.
在透视图使用快捷键Ctrl+C键来创建物理摄影机
D.
在视图中按下C键可以切换到摄影机视图
【单选题】下列哪些不属于传热过程?( )
A.
置于室外大气中的架空蒸汽管道，从管内蒸汽到室外大气的热量传递过程
B.
加热炉中火管内的烟气向火管外原油的热量传递过程
C.
管道保温层外壁向大气环境的散热
D.
换热器内铜管一侧的流体向另一侧流体的热量传递过程
【单选题】Tom didn't go to the park ________ the heavy rain. [ ]
A.
because
B.
because of
C.
cause
D.
of course
【简答题】《灵枢》谓：“____，音声之扇也，____，音声之机也。”
【简答题】Tom didn't go to school this morning because he ______ at the dinner party yesterday and was sick． 汤姆今天早上没去上学，因为他昨天在晚会上吃得太多，生病了。
【单选题】( )—Tom didn't go to school yesterday, did he?
A.
________. He was ill yesterday.
B.
Yes, he did
C.
No, he did
D.
No, he didn't
E.
Yes, he didn't
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