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【判断题】
51单片机的数据存储器是指外部存储器。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What was the writer ' s ‘ big decision ’?
A.
He decided to write postcards to his friends.
B.
He decided to spend the whole day in his room.
C.
He decided to buy a lot of postcards.
D.
He decided not to write a single card.
【简答题】营养不良患儿应定期测体重,其间隔时间为
【简答题】What is the purpose of the letter? 2. Why was the writer sorry? 3. How did Bruce Miles know the matter? 4. What was the writer ready to do to fix the matter?
【单选题】What was the writer mostly engaged in seventeen years ago?
A.
Passing inspection from the community.
B.
Trying very hard to please the baby girl.
C.
Nurturing the baby girl to become a child.
D.
Running a perfect home to satisfy her husband.
【单选题】关于肝硬化腹水病人的护理措施，下列哪项是错误的( )
A.
卧床时尽量取头低足高位
B.
大量腹水时应避免剧烈咳嗽、用力排便
C.
应每日用温水擦浴，保持皮肤清洁
D.
定期测量腹围、体重
E.
皮肤瘙痒者应予止痒处理，勿用手抓搔
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