在Foxbase中建立报表文件查，使用（）存盘退出。
参考答案：Ctrl+W
The total population of China _______ about 1300 million on January 6, 2005. And about eighty
percent _______ still farmers. [ ]
A. added up, is
B. was; are
C. were; are
D. rose; is
肛门直肠周围痈疽溃脓臭秽，可能是（）
A.内陷
B.走黄
C.透膜
D.瘘管
E.窦道
