猩红热患儿及疑似者应隔离治疗：（）
A.3天
B.4天
C.5天
D.6天
E.7天
参考答案：D
The coat is _____wool. [ ]
A. made from
B. made of
C. make of
D. made in
A．I有=3/2A，Im=3A
B．I有=3A，I有=3A
C．I有= A，I有 A
D．I有3A，Im=6A
/2
