休克
A．肺性发绀
B．心性混血发绀
C．淤血性发绀
D．缺血性发绀
E．混合性发绀
参考答案：D
颅咽管瘤的治疗方案以()
A.单纯手术
B.单纯放疗
C.手术+放疗
D.手术+化疗
E.放疗+化疗
It _____ much but fast go there by air.[ ]
A. takes
B. costs
C. has
D. will be
