休克病人补液量的调节主要依据是（）。
A.血压
B.脉搏
C.尿量
D.中心静脉压
E.精神状态
参考答案：D
— How about seeing the new movie at the theatre tonight?
— ,but I've got to go over my notes for tomorrow's exam. [ ]
A. All right
B. Sounds great
C. I can't
D. No, I am terribly sorry
已知集合A={x|-1＜x＜2}，集合B={x|1＜x＜3}，全集U=R
（1）求∁UB；
（2）求A∩（∁UB）．
