【单选题】Sorry, I can't solve your problems. I know _______ English
【单选题】IEC减计数器当前值减为( )时,常开触点闭合。
【简答题】左心室的入口称_____,口周围有 _____ 附着;出口称 _____ ,口周围有 _____ 附着。
【单选题】My father can play ________ violin well, but he can’t play ________ soccer.A.the; theB.the; \C.\; th
A.
My father can play ________ violin well, but he can’t play ________ soccer. A.the; the
【单选题】May I know your name?
【单选题】My mother can play computer games but my father _____ . [ ]
【单选题】—I haven't seen your English teacher for a week. Where is he? —Sorry, I don't know _____ .
【单选题】— You ought to have made an apology to your English teacher last Sunday. — Yes, I know I ____. [ ]