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问题 单项选择题

下列麻疹一般治疗和护理的措施中，哪项不正确

A．应隔离卧床休息
B．保持房间内适当的温度和湿度
C．防止并发症，应尽快给予抗生素
D．高热时可给予小剂量的退热剂
E．保持皮肤及粘膜的清洁

答案

参考答案：C

单项选择题

下列关于核蛋白体的叙述，正确的是

A．是遗传密码的携带者

B．由rRNA与蛋白质构成

C．由snRNA与hnRNA构成

D．由DNA与蛋白质构成

E．由引物、DNA和蛋白质构成
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问答题

Directions :

You are

Li Ming

, chairman of the History Department. You want to invite Professor Swift, a scholar of Chinese history, to attend an international conference on Chinese history.

Write him a letter to

1) invite him to attend the meeting and

2) ask him to make a speech during the conference.

You should write about 100 words on ANSWER SHEET 2. Do not sign your own name at the end of the letter. Use "Li Ming" instead. You don’t have to write the address.
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