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问题 选择题

“各个行星围绕着太阳转，各国货币围绕着美元转。”这一现象反映的是[ ]

A．以美元为中心的国际货币金融体系

B．以美国为中心的国际贸易体系

C．国际货币基金组织

D．北美自由贸易区中以美国为主导

答案

答案：A

填空题

请根据句意，用括号中所给词的适当形式填空。

1. Tom __________________ (not do) his homework last night.

2. Miss Gao is one of ______________ (good) teachers in our school.

3. She hurried to the room _______________ (ask) where the student was.

4. Yao Ming was _____________ (call) "Big Yao". He likes the name.

5. Many people are looking forward to ______________ (come) to China.

6. We _____________(reach) Nanjing next Friday.

7. The pilot landed on the ground ____________ (safe).

8. March 8 is ______________(woman) Day.

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单项选择题

9月男孩，咳嗽，喘息已3天，呼吸增快。心率l42次／分，喘憋，闻及两肺广泛哮鸣音，诊断为毛细支气管炎，该患儿的治疗加用何种药物对缓解喘憋效果最好

A．异丙肾上腺素

B．肾上腺皮质激素

C．肾上腺素

D．α-糜蛋白酶雾化吸入

E．氨荣碱
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