This is Mr. Smith. He is from America. He is in Beijing now. He teaches us English in our school. He

often wears(穿) a white shirt and black pants. He can speak a little Chinese. He likes teaching in China

very much. And he says he likes to live in Beijing.We like his lessons(课) very much. We can learn(学会) much from him. He is our good friend, too.

1. Mr. Smith is from _________.

A. the U.S.A.

B. England

C. China

D. English

2. Mr. Smith teaches _________ very well.

A. English

B. Chinese

C. Japanese

D. French(法语)

3. He likes to wear _________.

A. a white shirt

B. black pants

C. white pants

D. A and B

4. He says _________.

A. he lives in Shanghai

B. he speaks a little Chinese

C. he likes to live in Beijing

D. he can teach English well

5. We like _________ very much.

A. him

B. his lessons

C. his English

D. he

女性，18岁，心慌，怕热、多汗、体重下降3个月，双手有细颤，突眼不明显，甲状腺Ⅱ度弥漫性肿大、质地软、有血管性杂音，心率108次/分，两肺呼吸音清，考虑为GRAVES病，为明确诊断，首先要检查

A．甲状腺131Ⅰ率

B．血TSH、FT3、FT4

C．抗甲状腺抗体TG－Ab、TOP－Ab

D．甲状腺B型朝圣

E．甲状腺放射性核素扫描