头肾_爱下问搜题

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问题名词解释

头肾

答案

参考答案：

某些真骨鱼类的成体肾脏的前端尚有前身的残余，称为头肾。

完形填空

Soon it would be the holidays, but before that, there were final . All the kids had been working hard for some time, review their . If they didn’t pass the exams, they would have to them in September. There were usually a few who , but Jane didn’t want to be one of them. She had worked hard all year. She worked so hard that her mother her. Jane went bed late. The night before the big day, her mother that she should have an early night and take a sleeping pill. She promised to her up in the morning.
Jane was too to fall asleep. Her mind kept jumping from subject to subject. At last, the did work. In no time she was sitting in the examination hall, looking at the paper, but she couldn’t answer of the questions. Everyone her was writing pages and pages. she thought hard, she couldn’t find anything to write about. From time to time, she looked at her . Time was running . There was only an hour . She started one question, wrote two sentences, and tried another. With only an hour left, she wrote two sentences. By this time she was so worried that she started . Her whole body shook. It shook so much that she woke up. She was still in bed and it had all been a terrible . A minute later, called her name.

A．cared about

B．felt proud of

C．worried about

D．thought highly of

C．in front of

B．her teacher

C．a classmate

单项选择题 A1/A2型题

新生儿期筛查苯丙酮尿症进行Guthrie测定是在给小儿喂奶后（）

A.1日

B.2～3日

C.4～5日

D.6～7日

E.7日以后