问题
单项选择题 A1/A2型题
下列对害虫的防治措施中，做法正确的是（）。
A.定期用紫外线灯对库房进行消毒
B.做好病案库房内外的清洁卫生，防止害虫的生长繁殖
C.定期喷洒同一种杀虫剂
D.病案库房的通透性要好，经常打开门窗通风
E.库房的温度要控制在25℃以下，相对湿度≤65%
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
下列对害虫的防治措施中，做法正确的是（）。
A.定期用紫外线灯对库房进行消毒
B.做好病案库房内外的清洁卫生，防止害虫的生长繁殖
C.定期喷洒同一种杀虫剂
D.病案库房的通透性要好，经常打开门窗通风
E.库房的温度要控制在25℃以下，相对湿度≤65%
参考答案：B
根据短文内容，完成表格，每空一词。 What is your favourite cartoon? It may be difficult for you to decide. But for pianist Lang Lang, Tom and Jerry is the best one. When Lang Lang was two years old, he saw Tom playing the piano. This was his first time to enjoy western music and this experience encouraged him to learn to play the piano. His talent at the keyboard has taken him from Shenyang to the world. Lang became a good piano student at three. Ever since, the boy has been doing better and better. In 1997, the 15-year-old boy studied at a famous American music college. Lang’s performance are full of energy. He is well-known for making facial expressions and moving around while playing the piano. The road to success has never been easy. Lang’s father stopped his job to look after him, while his mother stayed in Shenyang to make money. But Lang considers himself lucky and believes he should give something back. He has helped the children in poor areas a lot.
| |||||||||||||||||||