病人麻醉前准备,下列哪项不正确的是
A. 高血压病人应降压治疗
B. 严重贫血者少量多次输血
C. 心衰者抗心衰
D. 纠正水电解质平衡失调
E. 有活动性出血的病人待失血补足后,才能施行手术
F. 第2、3或第3、4腰椎间隙
—_____do you usually have lunch?—At school.
A. When
B. Where
C. How
D. Why
—How are you going to the Summer Palace?—We are going there______bike.
A. for
B. at
C. of
D. by
The poor(贫穷的 ) man never drives to work. He always_____to work.
A. drives
B. walks
C. comes
D. goes