2024-07-11点击次数：693
【华慧考博】考博英语每日一练（7.11）考博加油！
1. I’m sorry ______ answered your letter earlier.
A. having not
B. not having
C. not to have
D. to not have
2. The history of life on earth has been a history of ______ between man and his surroundings.
A. interaction
B. interference
C. interpretation
D. integrity
【考博英语补全句子练习】
1. Swimming in the sea__________________（有助于增强体力和毅力）.
句意：在海里游泳有助于增强体力和毅力。
2. There is no denying that _________________（成功的事业在于健康的身心）.
句意：不可否认的是成功的事业在于健康的身心。
