心肺复苏后循环功能不足应( )
A．降温、脱水B．纠正低血压、强心C．纠正酸中毒D．高压氧舱疗法E．常规给氧
参考答案：B
Granny is sleeping. You’d better __________.
A．not wake up her
B．not to wake up her
C．not wake her up
D．not to wake her up
The man is standing _______ his back _______ the fire.
A．with … to
B．with … against
C．on …for
D．at … of
