【单选题】---Is ________ mother a teacher? ---Yes, and Lucy and Lily are .
A.
Lucy and Lily’s, twin sisters
B.
Lucy and Lily’s, twin sister
C.
Lucy’s and Lily’s, twin sisters
D.
Lucy’s and Lily’s, twin sister
【单选题】Mrs. Green is _______________ mother. [ ]
【单选题】This is _______book. They like it very much.
【单选题】--Lily did succeed at last! --Yeah, indeed, but she was ________ than successful, I think.
【单选题】EI32-JD型计算机联锁子系统全部设备均由设于信号机械室的信号电源屏提供电力,电源屏需提供两路独立的带UPS输出的( )电源,总容量为( )。
【单选题】EI32-JD型计算机联锁子系统全部设备均由设于信号机械室的信号电源屏提供电力,电源屏需提供两路独立的带UPS输出的()电源,总容量为()。
【单选题】______mother is a teacher of English. [ ]
【判断题】「馬さんは木村さん何を習いたいですか。」的意思是“小马想向木村学习什么呢?”。()