It has calculated that the earth's circumf

中国证监会对证券公司自营业务的规模、资产的流动性及资产负债比例等作的规定包括()。

A、证券公司自营帐户上持有的权益类证券按成本价计算的总金额，不得超过其净资产的80%

B、证券公司从事自营业务，持有一种非国债类证券按成本价计算的总金额，不得超过其净资产的20%

C、证券公司自营买入任一上市公司股票按当日收盘价计算的总市值不得超过该公司已流通股总市值的20%

D、证券公司流动性资产占净资产的比例不得低于50%

E、证券公司营运资产不得低于净资产的60%

小红读一本故事书，如果每天读20页，30天读完．现在每天读25页，几天读完？（用比例解）

3个月男婴，系冬季出生，足月顺产，现体重5．8kg，母乳喂养，未添加辅食，近日来，婴儿多烦躁，易激惹，夜惊，多汗，血钙、血磷、碱性磷酸酶正常，最可能的诊断是（）

A.佝偻病早期

B.营养不良

C.佝偻病活动期

D.先天催佝偻病

E.惊吓

During a project the scope of a product purchased on a cost reimbursable contract has increased．In the contract the fee to cover the contractor's indirect costs and allow a profit is calculated as 20% of the direct costs．What is most likely to be true ？（）

A．The contractor's indirect costs will increase and the customer's payment for them will increase，to

B．The contractor's indirect costs will increase but the eLlstomer's payment for them will not increas

C．Neither the contractor's indirect costs nor the customer's payment for them will increas

D．The contractor's indirect costs will not increase but the customer's payment for them will increas