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问题 单项选择题

患者男性，54岁，突然出现同侧眼睛失明，对侧上、下肢程度相同的瘫痪，对侧偏盲，失语，失读，失算，失写等，考虑为

A．椎基底动脉系统血栓形成

B．大脑中动脉皮质支血栓形成

C．大脑中动脉深穿支血栓形成

D．大脑中动脉主干血栓形成

E．颈内动脉血栓形成

答案

参考答案：E

选择题

若f（x）是偶函数，当x∈[0，+∞）时，f（x）=x-1，则f（x-1）＜0的解集是（　　）

A．{x|0＜x＜2}

B．{x|-2＜x＜0}

C．{{x|-1＜x＜0}

D．{x|1≤x＜2}
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改错题

文中共有10处错误，每句中最多两处.错误涉及一个单词的增加、删除或修改。

增加：在此处加一个漏词符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。　　

注意：1. 每处错误及修改均仅限一词；

2. 只允许修改10处，多者（从11处起）不计分。

Once I had to read a text-book which was so expensive for me to buy it. I couldn’t obtain it from the library and an only copy I could find was in a certain bookshop. So I will go along to the shop every afternoon and read a little of the book in a time. One day, therefore, I was disappointed to find the book missing from its usually place. He was about to leave when the owner of the shop waved at me. Expecting to be told off, I went towards him. To my surprise, the owner pointed to the book which placed in a corner. “I put it there in case it should be bought.” He said kindly, left me to continue my reading.
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