更多"[单选题]The experiment was _________ e"的相关试题:
[简答题]{
Dear Mrs. Huggett,
You may remember that we have discussed the noise your children make while practicing their musical instruments（乐器). You agreed to make sure that they would stop practicing in the evenings.
You can imagine my astonishment, then, when I realized that nothing had changed and the situation was continuing as before. I find it difficult to stay in the house and invent any excuse to go out for the evening to be away from the terrible noise. Much as I like music, I have had enough. And to be frank, I am not prepared to put up with the situation any more.
I think it high time you realized your duty as a member of the community（社区）, and I must warn you that unless you do something about the situation I will be forced to take legal（法律）action.
I have sent a copy of this letter to my lawyer.
Yours sincerely,
R G Barge}
[单选题]The experiment the discovery of a cure for cancer.（2 分）
A.set up
B.called off
C.resulted in
D.longed for
[单选题]We must make some investigations we can draw any conclusion.（2 分）
A.since
B.before
C.until
D.when
[单选题]We are so busy that we had to our vacation till next month.（2 分）
A.put away
B.put down
C.put off
D.put out
[单选题]If we work with a strong will, we can overcome any difficulties, _____great itis. ( )
A. what
B. how
C. however
D. whatever
[判断题]丝锥螺纹公差带有1H，2H，3H，4H。
A.正确
B.错误
[单选题]主控人员需关注H3150、H3151、H3172、H3173液位不高于（）
A.800
B.900
C.1000
D.1100
[单选题]
--How can we live a greener life? --We should save _____ energy and reduce pollution.
A. no
B. less
C. more
D. most
[单选题]We ____ on it for many hours, but we have not yet reached any conclusion. ( )
A. have been working
B. are working
C. are being worked
D. have been worked
[单选题]______difficulties we may come across, we'll help one another to overcome them. ( )
A. However
B. Whenever
C. Wherever
D. Whatever
[单选题]H3601液位高时，将H3601液位排至H3141，关注H3141温度不超过（）℃
A.15
B.20
C.25
D.12
[单选题]客车标记速度分为100km/h、120km/h、140km/h、（ ）km/h四个等级。
A.160
B.200
C.250
D.300
[判断题]磁钢适应车速为（ ）A.3km/h—350km/h B.3km/h—500km/h C.5km/h—350km/h D.3km/h—500km/h
A.正确
B.错误
[简答题]分别说出列车80KM/H、60KM/H、40KM/H、20KM/H时的紧急制动距离。
[判断题]在GSM-R系统中，用户号码=H0H1H2+ABCDE，其中H0=8的时候，表示FAS调度用户号码。( )
A.正确
B.错误
[判断题]在GSM-R系统中，用户号码=H0H1H2+ABCDE，其中H0=8的时候，表示移动用户号码。( )
A.正确
B.错误
[单选题]公差带代号为H6，H7，H8的（ ）相同。
A.．偏差
B. 下偏差
C. 公差
D. 极限偏差
