Question

一道高二英语选择题（请进！请详细说明！谢谢！）

The students were walking in the street ________.
A in twos and threes B in two's and three's
C in two and three D in two's and threes'

Answer 1

选择A

in twos and threes
三三两两, 零零星星, 两三个一次

例句：

The audience trickled into the theater in twos and threes.
人们三三两两地走进剧场。

The students are coming into the classroom by twos and threes.
学生们正三三两两地走进教室。

They sat in twos and threes on the trim barbered lawn.
他们三三两两地坐在修剪平整的草坪上。

Applications for the job are coming in slowly in twos and threes.
申请这份工作的信件三三两两来得很慢.

Answer 2

A 三三两两地

Answer 3

c