问题
选择题
This book _____ ten units, _____ three mainly revision. [ ]
A. contains; including
B. includes; containing
C. contains; containing
D. includes; including
答案
答案：A
搜题请搜索小程序“爱下问搜题”
This book _____ ten units, _____ three mainly revision. [ ]
A. contains; including
B. includes; containing
C. contains; containing
D. includes; including
答案：A