问题补充:
There are some boys in the river.
A. swimming
B. to swim
C. are swimming
D. is swimming
答案:
(答案→)A. swimming
B. to swim
C. are swimming
D. is swimming
解析:A 考查固定句型。There be +名词 +doing sth.“有一些......正在做某事。”故选A。
时间:2020-12-31 08:07:09
There are some boys in the river.
A. swimming
B. to swim
C. are swimming
D. is swimming
(答案→)A. swimming
B. to swim
C. are swimming
D. is swimming
解析:A 考查固定句型。There be +名词 +doing sth.“有一些......正在做某事。”故选A。
以下是一些可能适合珍爱生命500字这一主题的新标题 每个标题都力求传达生命的宝贵与
2024-07-09