单项选择题
A.to do B.doing C.to be done D.do
We need()machine.A.repairingB.repairC.repairedD.to repa...
单项选择题We need()machine.
A.repairing B.repair C.repaired D.to repair
()majority of people are highly against the pollution i...
单项选择题()majority of people are highly against the pollution in this city.
A.–(不填) B.A C.The D.Many
()majority of people agree with him.A.TheB.AC.– (不填)D.O...
单项选择题()majority of people agree with him.
A.The B.A C.– (不填) D.One