沥青软化点试验时,当升温速度超过规定的升温速度时,试验结果将偏高。()
A.正确
B.错误
第1题
______ quite recently, most mothers in Britain did not take paid work outside the home.
A.Until
B.Before
C.From
D.Since
第2题
______ quite recently, most mothers in Britain did not take paid work outside the home.
A.Before
B.Until
C.From
D.Since
第3题
______quite recently, most mothers in Britain did not take paid work outside the home.
A.Until
B.Before
C.From
D.Since
第4题
A.Before
B.Until
C.Form
D.Since
第5题
A) Before
B) Until
C) From
D) Since
第6题
______ did I have any idea what a real man-made satellite looks like.
A.Until quite recently
B.It was quite recently
C.Not was it quite recently
D.Not until quite recently
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