依法成立的合同,自()时生效
A.签字
B.盖章
C.成立
D.鼎立
参考答案:C
填入所缺字母补全单词,并写出汉语意思。
1. r__l__x ________________
2. pr__p__re ________________
3. b__ __t ________________
4. c__ __sin ________________
_________ the old man lives alone, he doesn't feel lonely.[ ]
A. Because
B. Though
C. But