显微镜是生物实验中重要的观察工具，关于显微镜的说法正确的是（ ） A．光线暗时用

脊髓灰质炎患者出现肢体肌肉萎缩的主要原因是（）

A.失去了神经冲动的影响

B.因肌肉瘫痪使供血减少所致

C.肌肉失去了运动功能所致

D.失去了运动神经的营养作用

E.由于脊髓灰质炎病毒释放的毒素所致

下面短文中的划线部分都是错误的，请改正。并将正确答案写在右边相应题号的横线上，多余的请用斜线划掉，不得改变原文意思。

Many Chinese people are try to improve their English     小题1: _________ ____

by different ways. Singing English songs is one way.         小题2: ______ ____

Singers from across China entered into a contest by singing    小题3: ___ ______

English songs. Some of them are able to sing English songs    小题4: ____ _______

just as good as native speakers. A winner said that six months   小题5: ______ _____

earlier, she felt her English was not enough good, so she had to  小题6: _______ ___

study hard. She also said that singing English songs made her 

much interested in learning English. So this kind of contest     小题7: ____ _______

encourages Chinese speaking English. And it is a good idea to   小题8: ______ ______

have fun with English. Except singing English songs, there      小题9: ________ _____

are many other fun way to learn English, like watching English  小题10: ______ ______

movies and reading English books.

肺脂肪栓塞的病变特征是

A．肺出血

B．肺水肿

C．肺不张

D．支气管肺炎

鞍区肿瘤手术中所谓的第一间隙是指()
鞍区肿瘤手术中所谓的第二间隙是指()
鞍区肿瘤手术中所谓的第三间隙是指()

A．视交叉上间隙

B．视神经—颈内动脉间隙

C．颈内动脉外侧间隙

D．视神经、视交叉前间隙

E．小脑幕—动眼神经间隙

下列关于小额担保就业贷款表述正确的包括（）。

A.小额担保就业贷款一般不超过5万元

B.小额担保就业贷款一般不超过2年

C.小额担保就业贷款适用于下岗再就业或其他自主创业人员

D.申请财政贴息小额担保就业贷款应得到相关部门审批