李宗仁指挥的自抗战以来中国军队取得重大胜利的一次战役是[ ]
A．平型关战役
B．百团大战
C．台儿庄战役
D．武昌战役
答案：C
--- I will come to your lecture at 10:00 am. tomorrow.
--- I’m sorry. By then my lecture ______ and I ______ my guests in my office.
A．will end; am being met
B．have ended; will meet
C．will have ended; will be meeting
D．will have ended; will have met
大多数人类学家认为，人类是由古猿进化而来，约三四百万年前，早期人类——南方古猿生活在 [ ]
A．非洲
B．欧洲
C．亚洲
D．美洲
