花粉
A.引起Ⅰ型超敏反应B.引起Ⅱ型超敏反应C.引起Ⅲ型超敏反应D.引起Ⅳ型超敏反应E.是Ⅰ型超敏反应的介质
参考答案:A
烧伤患者转运时的体位应为()。
A.头在后,足在前
B.头高足低
C.头低足高
D.头在前,足在后
E.半卧位
(2013·高考新课标全国卷Ⅱ)Only by increasing the number of doctors by 50 percent ________ properly in this hospital.
A.can be the patients treated
B.can the patients be treated
C.the patients can be treated
D.treated can be the patients