皮疹为全身皮肤弥漫性发红,广泛性密集均匀的红色细小丘疹,最可能的诊断是()
A.幼儿急诊
B.水痘
C.猩红热
D.麻疹
E.风疹
参考答案:C
我国规定,教室桌面的平均照度不低于()。
A.100lx
B.150lx
C.200lx
D.300lx
E.400lx
If you can ____ a second, I’ll look for Bob and tell him you are on the phone for him.
A.depend on
B.hang on
C.come back
D.take along