. The boys enters the classroom, smiling and, anddown to have their lessonsA. talk; satB.

发布时间：2020-08-16 07:20:23


. The boys enters the classroom, smiling and    , and    down to have their lessons
A. talk; sat
B. talking; sitting
C. talking; sat
D. talked; sitting

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A. talk; sat
B. talking; sitting
(答案→)C. talking; sat
D. talked; sitting
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