How many tablets should one take before he goes to sleep?
A.one
B.two
C.one and half
D.three
正确答案:B解析:本题的依据句为“For maximum nighttime and early morning relief,take two tablets at bedtime.”B选项可以得到确认。

How many tablets should one take before he goes to sleep?
A.one
B.two
C.one and half
D.three
正确答案:B解析:本题的依据句为“For maximum nighttime and early morning relief,take two tablets at bedtime.”B选项可以得到确认。