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【判断题】
1个标准大气压是指以绝对真空为基准,测得的大气压力为760mmHg。A.
正确
B.
错误
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【简答题】阅读理解。 Pet in Great Britain Lots of families in Great Britain have one or more pets. Dogs are the favorite pets and there are about 6,000,000 0f them in Britain. The second favorite pets are cats (abo...
【简答题】岩石吸水性用( )和( )两项指标表示。
【单选题】People often refer to the whole country as Great Britain because_______.
A.
all people in Great Britain speak English
B.
Great Britain makes up the vast majority of the country's territory
C.
the national capital is in Great Britain
D.
Great Britain is wealthy
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