. The boys enters the classroom, smiling and , and down to have their lessons A.
来源:网络
时间:
推荐文章

. The boys enters the classroom, smilingand______, and_______down to have their lessons
| A.talk; sat | B.talking; sitting | C.talking; sat | D.talked; sitting |
试题答案
【答案】
C
【解析】略