(单选题)18: The smog is due ____ invisible gases, mostly from automobile exhaust. A: from B: to C: for D: with ...

(单选题)12: We waited with great_____for news of her safe arrival. A: anger B: unhappiness C: anxiety D: eagerness ...

(单选题)6: Last year_________ of new books were published on environmental protection. A: the hundred B: hundreds C: a hundred D: one hundred ...

(单选题)25: The book was so bored(A) that I returned it (B)to the library(C) without finishing it(D).(选择有错误的一项) A: so bored B: returned it C: to the library D: without finishing it( ...

(单选题)19: _______ and caught the mouse. A: Up the cat jumped B: The cat up jumped C: Up jumped the cat D: Jumped up the cat ...

(单选题)13: She came with a large_____of yellow roses in her hand. A: branch B: bunch C: brandy D: bleach ...

(单选题)7: Most nurses are women,but in the higher ranks of the medical prefession women are in a ___. A: scarity B: minority C: minimum D: shortage ...

(单选题)1: The old gentleman never fails to help_____ is in need of his help. A: whom B: who C: whoever D: whomever ...

(单选题)3: 有远期外汇收入的企业通过向银行借进一笔与其远期收入相同金额、相同期限、相同货币的贷款，以达到融通资金、防止外汇风险和改变外汇风险时间结构的方式，称为 A: 借款法 B: 平衡法 C: 组对法 D: 掉期合同法 ...

(判断题)22: 我国对外经济活动中达成和履行合同必须符合法律的规范，其中包括有关的双边或多边国际条约，与我国进出口货物出口贸易关系最大的一项国际条约是《国际货约》。 A: 错误 B: 正确 ...