单项选择题
A.intensifyB.recognizeC.stainD.classify
It is（）for all motorcyclists to wear helmets according ...
单项选择题It is（）for all motorcyclists to wear helmets according to the new regulation.
A.optionalB.compulsoryC.voluntaryD.secondary
It is important to（）strict restrictions on publishing w...
单项选择题It is important to（）strict restrictions on publishing writings nowadays.
A.reposeB.imposeC.exposeD.dispose
The deeper you go into the novel，the more you begin to ...
单项选择题The deeper you go into the novel，the more you begin to understand and（）with the characters.
A.sympathizeB.concentrateC.demonstrateD.maximize
