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【单选题】
在燃油供油单元自动控制系统中,EVT20粘度传感器的结构如图所示,其工作原理是()。A.
基于流动燃油的粘性对振动杆振动幅度的衰减作用来进行测量
B.
基于流动燃油的密度对振动杆振动幅度有阻尼作用来进行测量
C.
于流动燃油的密度对钟摆的旋转振动有阻尼作用来进行测量
D.
基于流动燃油的粘性对钟摆的振动有阻尼作用来进行测量
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【单选题】I haven’t got any work experience, _____ I can learn fast and I’ll try my best.
A.
otherwise
B.
or
C.
however
D.
but
【单选题】I used to eat a lot in the morning. However, I ________ used to eating anything now because I always sleep late.
A.
don’t
B.
didn’t
C.
haven’t
D.
am not
【简答题】空气源热泵热水器为一种利用( )作为低温热源来制取( )的热泵热水器,主要由( )和( )两部分组成。
【单选题】I don’t want to go shopping. ______, I haven’t got any money
A.
Then
B.
However
C.
Besides
D.
Instead
【单选题】---What do you think of the dish I cooked for you? -I haven’t had it yet. However, it_____ good.
A.
smells
B.
tastes
C.
sounds
D.
feels
【单选题】—How do you like the fish I cooked for you? —I haven’t had it yet. However, it ________ good.
A.
smells
B.
tastes
C.
sounds
D.
feels
【单选题】He was ______ by his colleagues though he himself didn't think he had done anything special. [ ]
A.
thought little of
B.
thought poorly
C.
thought highly of
D.
thought highly
【单选题】I haven’t got any work experience, _____ I can learn fast and I’ll try my best. A. otherwise B. or C. however D. but
A.
otherwise
B.
or
C.
however
D.
but
【单选题】When Christopher Columbus' discovered' the New World in 1492, he thought he had reached the continent of Asia and had landed in India. He called the people he found in this new land 'Indians' -the anc...
A.
found American Indians in Asia
B.
thought he had reached India
C.
landed in India
D.
reached the continent of Asia
【单选题】________ he had forgotten to take his notebook.
A.
That occurred to him
B.
He occurred that
C.
To him that occurred
D.
It occurred to him that
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