Tourism, the main source of revenue for the city, _____ for half of this small tropical island’s total economy.
(A) accounts (B) is accounted (C) had accounted (D) had been accounted
1.PHRASAL VERB (数量或比例上)占 If a particular thing accounts for a part or proportion of something, that part or proportion consists of that thing, or is used or produced by it.
Computers account for 5% of the country's commercial electricity consumption.