下列地基中,不属于复合地基的是()。
A.压实地基
B.旋喷桩复合地基
C.微型桩加固地基
D.换填垫层地基
参考答案:A, C, D
某招标项目采用评标价法进行评标,有四家单位投标有效,其中( )的投标书为最优投标书。
A.投标报价1000万元,评标价950万元B.投标报价1050万元,评标价9402万元C.投标报价980万元,评标价970万元D.投标报价950万元,评标价960万元
Somebody bought some pencils and rubbers in a shop. What's the price for each pencil (1)he paid 215 cents for 2 pencils and 3rubbers (2)he should have bought 8 pencils and12 rubbers if he paid 860 cents.
A.条件(1)充分,但条件(2)不充分.
B.条件(2)充分,但条件(1)不充分.
C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D.条件(1)充分,条件(2)也充分.
E.(E) 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.