问题
单项选择题
DB11/418-2007《电梯日常维护保养规则》中的电梯周期日常维护保养项目表(附录A)中有:（）保养项目内容及要求。
A.日，月，季，半年，年
B.日，星期，半月，月，季
C.星期，半月，月，季，年
D.半月，月，季，半年，年
答案
参考答案：D
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DB11/418-2007《电梯日常维护保养规则》中的电梯周期日常维护保养项目表(附录A)中有:（）保养项目内容及要求。
A.日，月，季，半年，年
B.日，星期，半月，月，季
C.星期，半月，月，季，年
D.半月，月，季，半年，年
参考答案：D
| 阅读理解。根据短文内容，判断句子正(T)误(F)。 | |
| Tom, an 11-year-old boy, was ill. He had a cough, and his mother was worried and took him to see a doctor. The doctor looked over Tom carefully and said, "Tom, nothing serious." Then he gave him some medicine. These are the words on the instructions of the cough medicine.
( ) 2. Tom had better have his meals before he takes the medicine. ( ) 3. The medicine can be kept in a fridge. ( ) 4. Children aged five can't take this medicine. ( ) 5. From this instruction we know Tom can go on using the medicine after Oct. ,2009. |