请选择DCBA+D-V9W*C+\0x It’s very cold in Beijing. It’s _______.0b0I.O+|-g8M'w0_9p7c/f'^*{6l2}
A. winter0b0I.O+|-g8M'w0_9p7c/f'^*{6l2}
B. spring0b0I.O+|-g8M'w0_9p7c/f'^*{6l2}
C. summer0b0I.O+|-g8M'w0_9p7c/f'^*{6l2}
D. autumn0b0I.O+|-g8M'w0_9p7c/f'^*{6l2}