问题 单项选择题

点火示波器可把各缸上止点标记和气门关闭时振动的波形同时显示在点火示波器上,说明它具有()能力。

A、异响分析

B、相位鉴别

C、测量闭合角

D、测量提前角

答案

参考答案:B

选择题
完形填空
“It is never too late and you are never too old to start something new!” says Englishtown       Ellen Rema. Ellen began to learn English at the age of 50, and in just a few years, she has made      progress!
Ellen chose to study at Englishtown because no evening classes were       in the German countryside where she lives. At Englishtown, she joins       classes online and speaks with live native English-speaking teacher.
In 2010, Ellen began with the first level of Englishtown and quickly    . “I spent hours and hours studying,” she said “Maybe I wanted too much in a short time. I finished all my       after 2 years and studying English isn’t all about hard work. It should also be       ! I really like the online conversation classrooms, in which I can learn so much about other cultures and traditions. I am open for all      .”
Ellen has been able to        her English to use by visiting England five times! “I am very thankful to Englishtown because most of the English I know now was learned here,” Ellen says. “My life has       with Englishtown.”
小题1:
A.professorB.friendC.studentD.reporter
小题2:
A.amazing B.challengingC.discouraging D.disturbing
小题3:
A.satisfiedB.offeredC.attendedD.represented
小题4:
A.conversationB.compositionC.listeningD.reading
小题5:
A.droppedB.brushedC.awardedD.progressed
小题6:
A.channelsB.schedulesC.coursesD.papers
小题7:
A.funB.wasterC.weaknessD.wonder
小题8:
A.measuresB.topicsC.timetablesD.fashions
小题9:
A.takeB.setC.makeD.put
小题10:
A.ruinedB.startedC.changedD.Turned