问题
选择题
----Smoking should ____________ in school.
----I agree. It’s bad for our health.
A．be allowed
B．not allow
C．allow
D．not be allowed
答案
D
题目分析: 句意：不应该允许在学校抽烟。我同意，抽烟对我们的健康不好。allow允许；吸烟与允许是被动，should应该，后接动词原形，根据语境可知是不允许抽烟，故选D