问题
选择题
In summer people usually stay up late outside, __ the cool air. [ ]
A. to enjoy
B. enjoying
C. enjoy
答案
答案：B
搜题请搜索小程序“爱下问搜题”
In summer people usually stay up late outside, __ the cool air. [ ]
A. to enjoy
B. enjoying
C. enjoy
答案：B