Suppose you are working as a manager in a famous company in China, and you will be sent to New York for a further study soon, but you don't think your English is good enough. So you are looking for a place where you can improve your English, especially your spoken English.
Here are some advertisements about English language training from newspapers. You may find the information you need.
小题1:. What is special about the 2lst Century English Training Centre?
A．Its teaching quality is better.
B．It is the nearest to the city center.
C．Its courses are more advanced.
D．It requires an entrance examination.小题2:. Which school will you choose if you are busy in the daytime?
A．Global English Center and Modern Language School.
B．Global English Center and the International House of English.
C．Modern Language School and the 2lst Century English Training Centre.
D．The 2lst Century English Training Centre and the International House of English.小题3:. If you prefer to have English course on weekends, which telephone number will you call?
A．67353019.
B．67705272.
C．67801642.
D．67432308.
小题1:D
小题2:B
小题3:A
题目分析：这篇文章主要介绍报纸上几家英语培训中心的广告。
小题1:细节题：根据文中entrance examination可知21世纪培训中心与其它培训机构的不同. 故选D。
小题2:细节题：根据A four-month evening class 和choice of evening class,可知白天太忙可选择的两个培训机构，故选B。
小题3:细节题：根据Modern Language School 中small classes on Sat or Sun,可知周末可以选择的培训机构，故选A。
⑵乙装置中C1电极为