搜题请搜索小程序“爱下问搜题”
问题 单项选择题

男性，21岁。骑自行车摔伤右腰部，伤后腰部疼痛，无肉眼血尿。查体：血压、脉搏正常，右腰部无包块，但叩击痛。尿常规：红细胞充满/HP。正确的诊断应是（）

A.轻度肾损伤

B.肾挫伤

C.中度肾损伤

D.肾血管损伤

E.输尿管损伤

答案

参考答案：B

选择题

加拿大女作家门罗，以其心理现实主义（指对现实生活的如实描写与某些象征、怪诞手法融为一体）的写作特色，赢得2013年诺贝尔文学奖。这种心理现实主义的文学作品

A．是以作者的心理变化为依据的

B．源自于作者的技艺和艺术天分

C．离不开作者的生活感悟和情感

D．取决于作者的执着努力和勤奋
查看答案
单项选择题

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet.

It is more and more usual that users of Information Retrieval (IR) systems must face up to response of hundreds or thousands of (1) documents. A significant proportion of them are moreover (2) or redundant. This is a straight consequence of two well - known facts: the incessant growing of documental databases and the lack of ability of most users to define (3) information needs. In such a framework, further effective retrieval techniques are only part of the solution. Interfaces with alternative ways for organizing and (4) the results returned by a (5) would be of great utility assisting users to find relevant documents. Document clustering may play a central role as an effective technique for organizing query results.

4（）

A．seeing

B．searching

C．browsing

D．looking for
查看答案