某健康教育所对基层防保人员进行控烟宣传培训,培训时放映“吸烟危害”录像。这种培训方法是()。
A.示教法
B.视听法
C.实习法
D.模拟法
E.研讨法
参考答案:B
阅读理解,判断正(T)误(F)。
My name is Li Hong. I study at No.6 Middle School. At school I have a friend. His name is Jim.
We get up at six in the morning. We go to school at seven ten. Classes begin at seven thirty. We
have four lessons in the morning and two in the afternoon.
After school we play games. We often play football. We go home at about five. We do our
homework in the evening. We go to bed (上床睡觉) at about nine fifty.
( )1. Li Hong and Jim are friends.
( )2. They get up at seven o'clock in the morning.
( )3. They have seven lessons every day (每天).
( )4. They often play games after school.
( )5. They go to bed at 9:40 in the evening.
迷迭香酸是从蜂花属植物中提取得到的酸性物质,其结构如下图。下列叙述正确的是
A.迷迭香酸属于芳香烃
B.1mol迷迭香酸最多能和含6molBr2的浓溴水反应
C.迷迭香酸可以发生水解反应、取代反应和酯化反应
D.1mol迷迭香酸最多能和含5mol NaOH的水溶液完全反应