单项选择题
A.people the danger B.people of the danger C.people about the danger D.the danger
A.such pleasure B.such a pleasure C.such pleasures D.a such pleasure
A.appeal B.appeal to C.appeals D.appeals to
A.dress B.coat C.clothes D.cloth
A.carry around them. B.carry them around C.carry them with D.carry with them
A.best-sold B.best-sell C.best-sale D.best-selling
A.thought B.idea C.opinion D.views
A.While B.When C.As D.If
A.It is useless to complain. B.It is useless complaining. C.Complaining is useless. D.It is useless of complaining.
A.for B.on C.of D.about
A.a many difference B.much difference C.many difference D.much a difference