people are ______(wear) warm clothes because it is cold today. 要用be+doing否?应该怎么填呢.
问题描述:
people are ______(wear) warm clothes because it is cold today. 要用be+doing否?应该怎么填呢.
答
people are ______(wear) warm clothes because it is cold today. 要用be+doing否?应该怎么填呢.