国家计量局对于“量出式”吸量管的标记
A．用“E”是表示B．用“A”是表示C．用“TC”是表示D．用“TD”是表示E．用“TT”是表示
参考答案：D
Charles，Isabel，Alex，Tara和Toby五个人都爱好体育。现在他们正打算从事各自喜欢的项目。请仔细阅读题中的个人情况说明，然后选出符合各人要求的最佳选项。
小题1:Charles works in the city center and wants to take up a sport that he can often do during his lunch break. He enjoys a game in which he can play with his workmate on the desk to relax.
小题2:Isabel, aged 17, is a Chinese girl who studies in the US now. She never misses any matches played by Houston Rockets. She hopes to follow in Yao Ming’s steps.
小题3:Alex likes water sports very much. He is good at showing different styles, such as butterflies, frogs and so on. Believe it or not, he can dive under water for 2. 5 minutes.
小题4:Tara comes from America. Now she teaches English in a middle school in Beijing. In her free time, she would like to go in for a traditional sport so that she can learn more about China.
小题5:Toby is a student in charge of PE lesson in Riverside Middle School. These days he is training hard for the coming sport meet. He wants very much to break the school record of 175cm.
A B C D E
深化治国理政新理念新思想新战略的研究阐释。发展中国特色社会主义政治经济学。重点建设（）家国家高端智库。
A.5~100
B.1~50
C.100~150
D.150~200
