14．A． andB． butC． orD． so
14．
A． and
B． but
C． or
D． so
相关考题：
I was out of town at the time, so I don’t know exactly how it _______.A. was happening B. happened C. happens D. has happened
The traffic is heavy this day, I arrive a bit late, so could you save me a place?A. can B. must C. need. D. might
14． Don-t do any other things while you are doing your homework． So please_________your MP3．A． turn upB． turn downC． turn onD． turn off
Jack won't like the film, you know.()I don't care what Jack thinks!A. So why?B. So what?C. So how?
There was so much noise that the speaker couldn‘t make himself ________. A. hear B. heard C. hearing D. to hear
_______ for the free ticket， I would not have gone to see film so often. A. If it is not B. Were it not C. Had it not been D. If they were not
—David has made great progress recently. —_______， and _______. A. So he has；so you have B. So he has；so have you C. So he has；so do you D. So has he；so you have
用卡尺测量某圆柱体直径10次，某一次观测所得的示值为14.7 mm，10次测量的算术平均值为14. 8 mm。若该卡尺经检定，其误差为0. 1 mm，则该圆柱体直径的最佳测量结果是( )mm。A. 14. 6 B. 14. 7C. 14. 8 D. 14. 9
用卡尺测量某圆柱体直径，单次观测所得的示值为14.7 mm; 10次测量的算术平均值为14. 8 mm。若该卡尺经量块校准，其修正值为一0. 1 mm。则该圆柱体直径正确的尺寸是（ ）mm。A. 14. 6 B. 14. 7C. 14. 8 D. 14. 9
轴直径的一个n =5的样本观测值（单位：cm）为:15.09，15.29，15.15，15.07，15.21，则样本均值为（ ）。A. 0. 89 B. 10 C. 14. 15 D. 15. 16
It was because she was too inexperienced_she didn’t know how to deal with thesituation.A. so that B. that C. that is why D. so