问题
选择题
The baby usually sleeps and relaxes _________ 18 hours every day.[ ]
A. /
B. with
C. on
D. in
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The baby usually sleeps and relaxes _________ 18 hours every day.[ ]
A. /
B. with
C. on
D. in
答案：A