工程项目施工应建立以（）为首的生产经营管理系统。 A.总承包商 B.项目总工程师 C

“运费”栏应填（）。

A．502/25/1

B．502/25/2

C．0.25/1

D．此栏为空

下列关于外汇期权的说法，不正确的是（）。

A.合同有效期越长，保险费越低

B.交易相关币种的汇率变动越剧烈，保险费越高

C.交易相关币种的利率上升，并高于其他币种，保险费越高

D.协定价格越低，保险费越高

Our ape-men forefathers had no obvious natural weapons in the struggle for (1) in the open. They had neither the powerful teeth nor the p claws of the big cats. They could not (2) with the bear, whose strength, speed and claws (3) an impressive " small fire" weaponry. They could not even defend themselves (4) running swiftly like the horses, zebras or small animals. If the ape-men had attempted to compete on those terms in the open, they would have been (5) to failure and extinction. But they were (6) with enormous concealed advantages of a kind not possessed by any of their competitors.

In the search (7) the pickings of the forest, the ape-men had (8) efficient stereoscopic vision and a sense of color that the animals of the grasslands did not (9) . The ability to see clearly at close range permitted the ape-men to study practical problems in a way that lay far (10) the reach of the original inhabitants of the grassland. Good long-distance sight was (11) another matter. Lack of long-distance vision had not been a problem for forest-dwelling apes and monkeys because the (12) the viewpoint, the greater the range of sight-so (13) they had had to do was climb a tree. Out in the open, however, this simple solution was not (14) . Climbing a hill would have helped, but in many places the ground was flat. The ape-men (15) the only possible solution. They reared up as high as possible on their hind limbs and began to walk (16) . This vital change of physical position brought about considerable disadvantages. It was extremely unstable and it meant that the already slow ape-men became (17) still. (18) , they persevered and their bone structure gradually became (19) to the new, unstable position that (20) them the name Homo erectus, upright man.

3（）

A.became

B.equipped

C.posed

D.provided

关于经常项目外汇收支，下列描述正确的有（）。

A.应当具有真实、合法的交易基础

B.应当具备真实、合理的生产经营需求

C.外汇指定银行应当按照有关规定，对交易单证的真实性及其与外汇收支的一致性进行合理审查

D.外汇管理机关有权对境内机构经常项目外汇收支交易的真实与合法情况进行监督检查