网址:http://m.1010jiajiao.com/timu3_id_2527424[举报]
Better _____ all the lights are turned off before you leave the classroom.
A. to be sure B. to make sure C. be sure D. make sure
查看习题详情和答案>>Better _____ all the lights are turned off before you leave the classroom.
A. to be sure B. to make sure C. be sure D. make sure
查看习题详情和答案>>Better _____ all the lights are turned off before you leave the classroom.
A. to be sure B. to make sure
C. be sure D. make sure
Better _____ all the lights are turned off before you leave the classroom.
A.to be sure B.to make sure C.be sure D.make sure
查看习题详情和答案>>Better _____ all the lights are turned off before you leave the classroom.
A.to be sure |
B.to make sure |
C.be sure |
D.make sure |
查看习题详情和答案>>