操纵巴黎和会的三大国争夺的根本点是 [ ]
A.地区及世界霸权
B.赔款和殖民地
C.对德国的控制
D.国联的领导权
答案:A
One of the most beautiful natural wonders in the United States must certainly be the Grand Canyon, ______ in Arizona.
A.and located
B.whose location
C.is located
D.which is located
食醋的香气来源于发酵过程中产生的乙酸乙酯。