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【华慧考博】考博英语每日一练（4.29）考博加油！
1. The asphalt ______of La Brea Tar Pit in California have yielded fossils of numerous animals of the Pleistocene epoch, including the giant ground sloth.A. deposits
B. remains
C. savings
D. leftovers
2. Since the early nineties, the trend in most businesses had been toward on-demand, always-available products and services that suit the customers’ ________ rather than the company’s.
A. benefit
B. availability
C. suitability
D. convenience
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