China as she is,is very different from China as she is twenty years ago
为什么两个地方都用as she is
China _______,is very different from China ______ twenty years ago.
A.as is;as was
B.as she is;as she is
C.as she;as she
D.as it is;as it is
为什么选B
为啥第二个空不是was