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【华慧考博】考博英语每日一练（5.24）考博加油！
1. I think I turned off the light but I’ll go back and ______.A. be sure
B. make sure
C. feel sure
D. be certain
2. The gap between those at the lowest level and those at the highest level of income had increased ______, and is continuing to increase.
A. successfully
B. succinctly
C. substantially
D. sufficiently
【考博英语翻译练习】
Jiuzhaigou Valley’s fairyland landscape of numerous lakes, waterfalls, and limestone terraces with clear, mineral-rich waters are set in spectacular alpine mountains with a highly diverse forest ecosystem, demonstrating remarkable natural beauty.
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