休克治疗的主要目的是（）。
A.升高血压
B.恢复血容量
C.纠正酸中毒
D.恢复心排出量
E.恢复组织的血流灌注
参考答案：E
将函数y=2x+3的图象平移，使它经过点（2，-1）。求平移后得到的直线的解析式。
The result was far beyond ____ we had expected, ____ brought great joy to every one of us.[ ]
A. that; which
B. than; that
C. what; what
D. what; which
