问题
选择题
It is reported that Beijing and Zhangjiakou（张家口）will compete to host the 2022 Winter Olympics, which will _____ China’s social development.
A．interest
B．benefit
C．gain
D．contain
答案
答案：B
题目分析：考查动词。A. interest使感兴趣；B. benefit有益于；C. gain获得；D. contain包含。句意：据报道，北京和张家口将争取举办2022年冬奥会，这将对中国的社会发展有益。故B正确。