【华慧考博】考博英语每日一练（11.8）考博加油！ 1. The room was dark, and Stan nearly fell over a chair as he ______ to the phone. A. trembled B. stumbled C. mumbled D. scrambled
2. Senior government figures ______in the cover-up. A. could have acquired B. must have acquiesced C. might have done D. will have required
