问题
When I entered the room, I found a little boy _____ on his mother’s knees _____ to draw a picture. [ ]
A: seated; learning
B: sitting; to learn
C: seating; learning
D: sat; was learning
B: sitting; to learn
C: seating; learning
D: sat; was learning
正确答案是：
同类题型
Only then _____________ the importance of my teacher’s talk with me.
More than one student ______ JKRowling’s Harry Porte so far
The teachers ________ themselves in marking the students’ papers after the monthly examination.[ ]
Studies show that kids living and studying in a harmonious environment are less likely to become .