解吸样品时，当用三氯甲烷淋洗吸附剂时，要控制流量，以达到理想的解吸效率。 发布时间：2018-02-25 10:39 │ 来源：www.tikuol.com 题型：判断题 问题： 解吸样品时，当用三氯甲烷淋洗吸附剂时，要控制流量，以达到理想的解吸效率。
题型：判断题 阅读理解。Frank This is Frank. He's from Britain (大不列颠). He was born on March 18th, 1992. He lives at Flat (公寓) 203 in Roman Garden.His telephone number is 6732-1022. He is 170 centimeters tall and weighs (称重) 80 kilograms.He is short and strong. He is interested in many kinds of sports and he is good at swimming, skating and boxing.He would like to join Tiger Sports Club. Now he is talking to the clerk (管理员) in the club.根据短文内容，判断句子正(T)误(F)。 ( ) 1. Frank is an Englishman. ( ) 2. There is a phone in his flat. ( ) 3. He likes sports. ( ) 4. He is good at all the sports. ( ) 5. He is going to join a sports club. 查看答案
题型：判断题 Washington, a state in the United States, was named ______ one of the greatest American presidents. [ ]A. in favor of B. in need of C. in search of D. in memory of 查看答案