_____ in thought, he didn't notice his teacher coming into the classroom at all. | [ ] |
A. Losing B. Having lost C. Lost D. To lose |
1年前2个回答
27. ___ (lose) in thought, he .
1年前1个回答
He became lost in thought是什么意思?
1年前1个回答
你能帮帮他们吗
精彩回答
1年前
1年前
下列组成人体的几个系统中,不直接参与人体内物质和能量的变化的是 [ ]
1年前
桃花结构中,可发育成果皮的是( ) A . 花药 B . 花丝 C . 花柱 D . 子房壁
1年前
1年前