If an earthquake occurred，some of the one-storey houses ________.
正确答案： D
本题解析：
be left...：被置于 ...的境地。它是 leave sth...的被动式。 standing：站立的，固定的，直立的。 be left加形容词是常用的一种表达方式。
What are the key features of a research paper?
What are the characteristics of good writings?
How many parts does a science and technology paper consist of? What are they?
How many forms can articles be roughly divided into?what are they?
How many parts is an article usually composed of? What are they?
What are the paragraph qualities?
句子写作：My presentation seemed to go well.
句子写作：The house ____is still standing.
句子写作：The judge had a hard time deciding___________________.
