选择B
Look!The kites in the sky are in different sizes.Some are big and some are small.
看,天空中的风筝有不同的尺寸,一些是大的,一些是小的.
因为是复数,所以选择B.
选择B
Look!The kites in the sky are in different sizes.Some are big and some are small.
看,天空中的风筝有不同的尺寸,一些是大的,一些是小的.
因为是复数,所以选择B.