CPU可以直接访问（）中的数据。 A.硬盘 B.光盘 C.内存 D.软盘

企业投资项目可行性研究的具体要求主要包括( )。

A．合理性

B．预见性

C．公正性

D．科学性

E．可靠性

There ________ a basketball match in our school next Sunday.

A．is going to have

B．will have

C．will is

D．will be

苔白厚而腻，主（）

A.脾阳不振，水饮停聚

B.食积痰浊，胃腑积热

C.外感浊邪疫气，热毒内盛

D.气郁

E.瘀血

甲公司只生产一种产品，变动成本率为40％，盈亏临界点作业率为70％。甲公司的息税前利润率是（）。

A.12％

B.18％

C.28％

D.42％

During a 3-year period, the profits of Company X changed by what percent from the second year to the third year ？（）
(1)The increase in profits of Company X from the first year to the second year was the same as the increase from the first year to the third year.
(2)For Company X, the profits for the first year were $13,800 and the profits for the third year were $15,900.

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．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．