【华慧考博】考博英语每日一练(7.2)考博加油!
1. Even in the 1700s, during the early US settlements, ______ religious groups who opposed slavery, and later formed the backbone of the Abolitionist Movement.A. there have
B. there are
C. there were
D. have there been
2. High grades are supposed to ______ academic ability, but John’s actual performance did not confirm this.
A. certify
B. clarify
C. classify
D. notify
【专业词汇翻译】
1.数字文明
2.自然人





