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【单选题】
已知砂土的天然孔隙比为0.303,最大孔隙比为0.762,最小孔隙比为0.114,则该砂土处于( )状态。
A.
密实
B.
中密
C.
松散
D.
稍密
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参考答案:
举一反三
【多选题】地震对某一地区的影响和破坏程度称地震烈度,简称烈度。影响烈度的因素有()
A.
震源
B.
震中距
C.
震源深度
D.
地质构造
【单选题】She helped __________ her aged grandmother.
A.
favor
B.
take care of
【简答题】阅读下面短文,写出括号中所给动词的正确形式,使短文意思完整。 My mother is very kind and easygoing, she helps me a lot. I 1_______ (take) good care of in my daily life by her. When I'm in trouble, she always 2_______ (encourage)me ...
【简答题】什么是地震烈度,影响烈度的因素有哪些?
【简答题】何谓地震烈度?影响烈度的因素有哪些?
【多选题】影响烈度的因素有
A.
震级
B.
震中距
C.
震源深度
D.
地质构造
【简答题】Fill in the correct verb. What 1 in a single day on planet Earth? In 2010, a team led by film director Kevin Macdonald produced a 90-minute movie called Life in a Day . The movie 2 as most days 3 . Pe...
【单选题】She helped take care of her aged grandmother.
A.
old
B.
disabled
C.
kind
D.
poor
【简答题】汽车诞生于 ,成长于 ,成熟于 ,兴旺于 ,挑战于 。
【简答题】Elizabeth lived with her six children in a small house. One winter, there was a big flood(洪水) ,and quite a few houses were washed away, but Elizabeth’s house was high enough to escape it. Elizabeth he...
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