Please _____ the door and ______ the radio. The baby is sleeping. |
[ ] |
A. close; close B. turn off; close C. turn off; turn off D. close; turn off |
The boy in b _____ is so f ____
1年前1个回答
国际单位制:国际计量组织制定了一套_____的单位,简称____
1年前3个回答
你能帮帮他们吗