A．feel relaxed all the time

　　B．always show great interest

　　C．play tricks on the performer

　　D．know how to make big bubbles

　　B　[细节理解题。根据第四段"the audience will stay interested the whole time"可知，在Gazillion Bubble Show中杨凡会制造出紧张气氛使观众始终保持对表演的兴趣。]

　　3．What can we know about Yang Fan?

　　A．He created the world's smallest bubble.

　　B．He made all his bubble equipment by himself.

　　C．He is one of the best bubble scientists in the world.

　　D．His daughter is studying bubble performances under him.

　　B　[细节理解题。 由第五段的"To perform his tricks，Yang uses bubble equipment that he created himself"可知。]

　　4．What does Yang's story tell us?

　　A．He laughs best that laughs last.

　　B．Two heads are better than one.

　　C．Detail is the key to success.

　　D．Where there's a will, there's a way.

　　D　[推理判断题。杨凡为了实现儿时的梦想，即使失败也不断努力，最终成为了成功人士。他的故事告诉我们：有志者事竟成。]

　　B

　　Operation Green Sweep

　　(For teens currently in 6th-12th grades)

　　Operation Green Sweep is a volunteer program organized by the Alameda Recreation and Park Department for teens who want to earn community service hours by assisting with the cleaning of our city parks and community centers.Teens will be supervised (监督) while cleaning up various local parks，doing light trash removal and learning a thing or two about our parks and surrounding environment.

　　□Fridays，April 17 to May 29，2016

　　□3：30 pm to 5：00 pm

　　□Cost：$45-covers the uniform shirt，the training book and transportation

　　How to register：

　　☆You may register in person or mail your completed form and payment to: Alameda Recreation and Park Department，2226 Santa Clara Avenue，Alameda，94501.

☆Phone registrations are accepted Monday through Friday，8：30 am to 5：00 pm