更多"Townes's early work with stimulate "的相关试题:
[单项选择]Townes's early work with stimulate emission was done with microwaves because______.
A. he was not concerned with amplification
B. his partner Schawlow had already begun work on the laser
C. it was easier to work with longer wavelengths
D. the laser had already been developed
[单项选择]Why was Towne's early work with stimulated emission done with microwaves
A. He was not concerned with light amplification.
B. It was easier to work with longer wavelengths.
C. His partner Schawlow had already begun work on the laser.
D. The laser had already been developed.
[单项选择]I was impressed______the efficiency of the work done in the company.
A. in
B. about
C. with
D. for
[单项选择]I wouldn't get so angry if you ______ more work done.
A. get
B. got
C. will get
D. would get
[单项选择]This morning I got up early and went to work, only ______ there was nobody in the office because it is Sunday.
A. finding
B. to find
C. found
D. being found
[单项选择]Why do only few pilots retire early
A. Because pilots are much needed in the airline industry.
B. Because the economy is gloomy.
C. Because the cost of training a pilot is high.
D. Because pilots can not do other jobs.
[单项选择]Mr. Johnson preferred（）heavier work to do.
A. to be given
B. to be giving
C. to have given
D. having given
[单项选择]What is the future work planned to do
A. Acquire information from satellites more efficiently.
B. To realize full coverage of area the satellite passes over.
C. Building more ground observation centers.
D. Compare satellites information with those from groun
[单项选择]If you are required to do some work, it must be done ______.
A. sooner or later
B. after all others
C. at last
D. in the long run
[单项选择]How do you expect me to do my work with you interrupting me all the time（）
A. 你一直期望我和你一起做事
B. 你一直打搅我，怎么能期望我做事情呢
C. 你一直打断我的工作，怎么能指望我
D. 你老是打搅我，我怎么工作
[单项选择]They had work to do , so they had to leave.
[单项选择]（）to do the work, I should do it some other day.
A. If were I
B. I were
C. Were I
D. Was I
[单项选择]Mr. Johnson preferred to （） heavier work to do, such as to wash the ears.
A. be given
B. be giving
C. have given
D. give
[单项选择]I have so much work to do that a holiday for me this year is ______.
A. without question
B. in question
C. beyond question
D. out of the question
