When the film ended,student came out of the cinema _______.
A twos and threes B two and three C two or three D twos or threes
译为：
当电影结束的时候，学生三三两两地走出电影院
三三两两
twos and threes
所以选A
、
、、、
楼上的错了
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“三三两两”在汉英词典中的解释(来源：百度词典)：
1.in twos and threes; by twos and threes; by ones and twos