答案:D
战国中后期,秦国力量日益强大,对东方六国构成严重威胁,你认为下面哪一个战役使东方六国再也无力抵御秦军的进攻?[ ]
A.城濮之战
B.围魏救赵
C.长平之战
D.桂陵之战
Our English teacher bought us many new books. ______of them is very interesting.
A.All
B.Both
C.Every
D.Each