问题
选择题
Work ______ first!
A. must comes B. must come C .must to come
答案
答案：B
must为情态动词
后跟动词原形
故选B
搜题请搜索小程序“爱下问搜题”
Work ______ first!
A. must comes B. must come C .must to come
答案：B
must为情态动词
后跟动词原形
故选B