房屋租赁合同是出租人与承租人签订的,用于明确租赁双方权利义务关系和责任,以房屋为租赁标的的协议是()。
A.双务合同
B.债权合同
C.要式合同
D.诺成合同
参考答案:B
根据汉语提示完成句子,每空一词。
1. 这款自行车看起来不错。
This kind of bike ______ ______.
2. 没有人知道他在干什么。
______ ______ what he is doing.
3. 他长得像他妈妈,但爱好不像他妈妈。
He ______ ______ his mother, but ______ ______ isn't like his mother's.
4. 放学后记得去读这些生单词。
______ ______ ______ these new words after school.
5. 他再也不用乘公共汽车去上班了。
He needn't take a bus to work ______ ______.
Tragedies have a way of making people rethink their (1) and find a new focus. They make people think about what a society needs in order to (2) . The notion of doing something to take control of society or of our fate as humans might be dated back to ancient times of the (3) . Now, in the early 21st century, " social (4) " are trying to take back some (5) over society’s direction once again. A social inventor is not necessarily a social (6) , a social (7) or someone who works in a (8) industry or invents new (9) and consumer products. A social inventor is using the power of (10) thinking, to come up with ideas for (11) in certain communities or sections of society. They have a vision of a (12) world and create new systems or practices. Their ideas may seem (13) or impossible. They are usually quite (14) people. But some of these creative thinkers have (15) and quietly changed the way we live. Social inventions do not have to be (16) . Sometimes they are new (17) for neighborhoods or communities, or even very (18) ideas. The idea of social inventions has become so popular in recent years. It shows how much people desire to make a (19) in our society and not remain (20) .