— Whatarethese? —_____arescissors. [ ] A

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问题选择题

— What are these?

— _____ are scissors. [ ]

A. They

B. Those

C. This

D. That

答案

答案：A

选择题

选出与句子中划线部分意思相同或相近的，并能替代的最佳选项。

1. My best friend Laura is good at schoolwork. [ ]

A. does housework well

B. likes helping her parents

C. gets good grades

D. has cool clothes

2. The old man is over seventy, but he is still in good health.[ ]

A. more than

B. about

C. around

D. at

3. Maria took part in yesterday's singing competition and won the first prize.[ ]

A. join

B. join in

C. got

D. had

4. Mozart started writing music when he was four years old.[ ]

A. for four years old

B. in four years old

C. of four years old

D. at the age of four

5. Midori is a well-known violinist who was born in 1971.[ ]

A. popular

B. talented

C. famous

D. unusual

单项选择题案例分析题

男，58岁，心悸、手抖3年，加重1个月。体检：P110次/分，BP160/60mmHg，消瘦，皮肤潮湿，甲状腺可触及，可闻及血管杂音，颈静脉无怒张，心界不大，心率134次/分，律绝对不整，心音强弱不等，肺、腹（-），下肢不肿。

针对并发症应给予（）

A.常规量洋地黄

B.肾上腺素能受体阻滞剂

C.小剂量洋地黄，酌情β-肾上腺素能受体阻滞剂

D.乙胺碘呋酮

E.洋地黄+乙胺碘呋酮