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【单选题】
是表征物体长度随温度变化的物理量A.
线胀系数
B.
体胀系数
C.
应变
D.
蠕变
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皮皮学刷刷变学霸
举一反三
【单选题】For more than thirty years the statue ______ millions of foreign people arriving by ship to live in the United States.
A.
welcome
B.
welcomes
C.
welcoming
D.
welcomed
【简答题】请阐述有哪些质检主体以及他们各自质检的目的?
【单选题】Uncle Li has been working in the factory for more than thirty years, so he deserves .
A.
being hunoured
B.
honouring
C.
having honoured
D.
to honour
【单选题】For more than thirty years scientists have been searching for signs of life on other planets. Most of these searches have been done over the radio. The hope is that someone in outer space may be tryin...
A.
have sent up spaceships to other planets
B.
have sent radio and television messages to outer space
C.
are listening to the radio message all the year round
D.
will use computers to pick up background noise
【简答题】修订后的《中华人民共和国残疾人保障法》共有( )
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