资产负债率是反映企业在总资产中有多大比例是通过（）来筹资的。
A.自有
B.借债
C.投资
D.银行借款
参考答案：B
缺词填空
Hi, I’m Jim Green. I was b__1__ in New York. I am an A__2__. Now I live in China. I am in Beijing with my p__3__. My father is a w__4__. He works in a factory. My mother works in a school, and she a__5__ works hard. But she is not a t__6__. She works in a l__7__. There are many books in it. I have a t__8__ sister. Her mane is Alice. We are in the s__9__ school, but in d__10__ classes. We both like reading.
酸洗锅炉除垢是（）除垢法
A.化学
B.物理
C.机械
D.电磁
