治疗感冒主要方法()
A.休息
B.多饮水
C.补充维生素
D.康复治疗
参考答案:A, B, C, D
Of all the books on the desk, __________ is of any use for our study.
A.nothingILY:;
B.no one
C.neither
D.none
蔓状血管瘤可出现体位移动试验阳性。()