问题
选择题
John promised his doctor he _____ not smoke, and he has never smoked ever since. [ ]
A. might
B. should
C. could
D. would
答案
答案：D
搜题请搜索小程序“爱下问搜题”
John promised his doctor he _____ not smoke, and he has never smoked ever since. [ ]
A. might
B. should
C. could
D. would
答案：D