单项选择题
It is no ______ talking to him because he will never ch...
单项选择题It is no ______ talking to him because he will never change his mind．
______ full preparation, you won't have much chance of ...
单项选择题______ full preparation, you won't have much chance of success.
Fujian Province lies ______ the east of China and Taiwa...
单项选择题Fujian Province lies ______ the east of China and Taiwan Province is ______the east of Fujian.
