单项选择题
A.the best thing he could do was B.he did his best C.all he could do was D.his best thing was
A.with whom B.with who C.whom D.who
A.how B.that C.it D.us
A.of saying B.for saying C.about saying D.to say
A.Provided B.Even C.Though D.Unless
A.show B.to show C.showed D.showing
A.more B.it is more C.the more D.the most
A.finding B.to find C.finds D.find
A.is B.aren’t C.isn’t D.are
A.easy to wash B.ease of washing C.washing easily D.ease to wash
A.every else B.anyone else C.everyone D.anyone