经颅多普勒(TCD)主要用于诊断()A．脑变性病 B．颅内肿瘤 C．脑血管病 D．脑

单词拼写 （满分5分）

小题1:One of the main d_________to their products is that they tend to waste electricity.

小题2:This monument was built in honor of those who s________their lives for the country’s independence.

小题3:Peter stood out among the job hunters because of his c________of English, so the company employed him as a translator.

小题4:I tried to c________in my speech how grateful we all were for his help.

小题5:I believed Mary will turn up at night. I know she is always very ________(准时) for appointments.

小题6:I’m going to show you just a few examples of how common these _________(现象) are.

小题7:I know that if I start watching a soap opera I immediately become hopelessly ________（上瘾）

小题8:There is ___________(大量的) evidence that a person’s character is reflected in their handwriting.

小题9:After her father died, the girl ________(不与人交往) from others and often stayed alone。

小题10:I have been __________(订阅) to this magazine for years.

某校生物兴趣小组探究“种子萌发所需要的外界条件”时，做了如下实验（7分）

(1）提出问题：水对种子的萌发是否有影响？

(2）作出假设：                                      

(3）设计实验：

①取培养皿二个，在培养皿内铺一层吸水纸。

②将____________________，均匀置于二个培养皿内。

③设置对照试验：（请选择下列与假设一致的合适选项填在横线上）

甲培养皿_________________，乙培养皿_________________。

A．水淹没种子

B．放在适温下

C．不加水

D．放在冰箱里E.加适量水

④每日定时观察其变化情况，并记录。

（4）试验现象：甲培养皿_________________；乙培养皿_________________

（5）试验结论：__________________________________。

发生小脑幕切迹疝时，下列哪项通过小脑幕切迹被推移至幕下：（）

A．额叶直回

B．颞叶钩回

C．中央前回

D．扣带回

患儿，1岁。高热不退，面色膏灰，烦躁不安，咳嗽气促，鼻翼煽动，喉间痰鸣，唇周发绀，皮疹稠密，疹色紫暗，大便秘结，小便短赤，舌红苔黄，脉数有力。治疗应选方剂

A．定喘汤

B．二陈汤

C．大青龙汤

D．麻杏石甘汤

E．葶苈大枣泻肺汤

糖尿病酮症酸中毒的电解质改变是（）

A.体内常无缺钾

B.血钠正常或升高

C.血乳酸下降

D.胰岛素治疗后血钾下降

E.以上都不是