The children kept their eyes _____ when
题型:选择题
问题:
The children kept their eyes _____ when they _____ Liu Qian's tricks. [ ]
A. opening; looked
B. open; were watching
C. opening; watched
D. open; were looking
The children kept their eyes _____ when they _____ Liu Qian's tricks. [ ]
A. opening; looked
B. open; were watching
C. opening; watched
D. open; were looking