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问题 选择题

—Michael is one of the top students in our class.

—________，he cheated in the last exam.

A．On the other hand

B．Generally speaking

C．To be honest

D．Above all

答案

答案：C

题目分析：考查交际用语。A另外一方面；B一般说来；C老实说；D首先，最重要的是；句意：—Michael是我们班级最好的学生之一。—老实说，他在上次考试里作弊了。故C正确。

点评：交际用语的考查要根据上下文的含义以及逻辑关系，也要注意中西方文化在表达上的差异，要有跨文化的意识。同时要特别注意西方的文明礼仪在交际用语中的体现。

单项选择题 A1/A2型题

男性，46岁。常感胃灼热，解黑便，HGB54g/L，网织红细胞2%，血细胞比容22%，红细胞平均体积73fl，平均血红蛋白浓度（MCHC）0.28，白细胞、血小板正常。他的铁代谢检查结果可能为（）

A.血清铁降低、总铁结合力降低、转铁蛋白饱和度降低

B.血清铁降低、总铁结合力正常、转铁蛋白饱和度降低

C.血清铁降低、总铁结合力升高、转铁蛋白饱和度正常

D.血清铁正常、总铁结合力升高、转铁蛋白饱和度降低

E.血清铁降低、总铁结合力升高、转铁蛋白饱和度降低
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单项选择题

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.

11（）

A.rather

B.quite

C.much

D.really
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