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【多选题】
影响土壤施工进度的原因很多,就土的性质分析,有重要影响的是A.
土的可松性
B.
土的密实度
C.
土的含水量
D.
土的自然安息角
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A.
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B.
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C.
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D.
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A.
He saw the big tower he visited on TV．
B.
He has visited the TV tower twice．
C.
He has visited the TV tower once．
D.
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A.
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B.
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C.
不存在自相关
D.
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A.
offer
B.
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C.
give
D.
bring
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