矫正马蹄内翻足的最佳时间（） A.生后即开始 B.1岁以后 C.3岁以后 D.学龄期

单词拼写

1. The car is running at a________(速度) of eighty kilometers an hour.

2. The teacher is glad that everyone in her class is________(渴望的) to learn.

3. Jeff has the________(习惯) of listening to music while reading.

4. Mr White has been________(缺席的) from work for days, so he knows nothing about our new plan.

5. He tried to________(解释), but she wouldn't listen.

6. The local government is________(讨论) how to help the poor in the countryside.

7. When things aren’t going well, my parents always________(鼓励) me, telling me not to give up.

8. Miss Harper closed her eyes and________(假装) to be asleep.

9. We sat chatting for a few________(分钟) after finishing our meal.

10. I have been________(深深地) impressed by a number of experiences in her life.

早期出现无痛性黄疸的疾病是（）

A.胆总管下端结石

B.急性胰腺炎

C.假性胰腺囊肿

D.壶腹部癌

E.慢性胰腺炎

反映支气管哮喘患者气道反应性的检查是（）

A.通气功能

B.支气管激发试验

C.峰流速变异率

D.嗜酸性粒细胞阳离子蛋白

E.皮肤过敏原试验

2010年3月1日，中国驻英国大使刘晓明向英国外交部礼宾司司长兼外交使团副典礼官马丁递交国书副本。刘大使应该将国书的正式文本递交给英国（）

A.国王

B.首相

C.财政大臣

D.外交大臣

读图，完成下列小题。

根据图示信息可以判断出（）

A.甲、乙两河流汛期均出现在夏季

B.平均流速甲河较乙河快

C.流量甲河较乙河大

D.含沙量甲河较乙河大