题目内容
It was when Asimov was eleven years old ________ his talent ________ writing became obvious.
| A．when; for | B．that; on | C．that; for | D．/; on |
C
解析
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| When I began teaching in a university, I was invited to a workshop for new professors. I had __1___ a long time learning what to teach, but not learning how to _2_ it . somehow , my university seemed to hope a weekend spent with experienced professors woule __3_ for that. My colleagu8es presented well-crafted lectures about the tools they used. I enjoyed their _4_, but do not remember a thing they said. At a coffee break during the lectures, finding myself _5_, I turned to a mathematics professor staning nearby. I asked him what his favorite teaching __6_ was. " a cup of coffee," he said " I talk too much and too fast in the classroom. Students sometimes have trouble _7_ me. So when I've said _8_ that I ant my students to think about, I would _9_ and take a sip of coffee. it lets what I 've just said sink in. When we were called to the next talk, he put down his cup and I _10_ there was not a trace of coffee in it. "My doctor _11_ me to stop drinking coffee," he explained." So I have always used a (n) _12__ cup" I decided to try his _13_ in my class. I took a cup of coffee with me to my next class. It helped . My pauses, as I _14_the coffee, not only gave my students _15_ to think about what I had said, but gave me time to think about what I was going to say next. I began to use my _16_ to look around the room to see how my students were reacting to what I had just said. Whe I saw their _17_ wander, I tried to bring them back. When I saw them puzzled over some concept that I thought I had _18_ , I gave another example. My __19_ became less organized and less brilliant, but my students seemed to _20_ me better. | ||||
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Professor Green, known to the world as a scientist, is not only absent-minded but short-sighted as well. His mind is always busy __1__scientific problems and seldom notices what is going on __2 him. | |||||||||
| ( )1.A. fish ( )2.A. there ( )3.A. more ( )4.A. happened ( )5A. on ( )6.A. swimmer ( )7.A. threw ( )8.A. deep ( )9.A. but ( )10.A. pushing ( )11.A. place ( )12.A. seeing ( )13.A. decided ( )14.A. while ( )15.A. turned ( )16.A. nervous ( )17.A. wrapped ( )18.A. save ( )19.A. on ( )20.A. boat |
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