单选题 In general, the amount that a student spends for housing should be held to one-fifth of the total______for living expenses.
  • A. acceptable
  • B. applicable
  • C. advisable
  • D. available
【正确答案】 D
【答案解析】[解析] available意为“现成可使用的,可利用的”。例如:All the available money has been used.手头所有钱都用完了。acceptable意为“可取的”。applicable意为“可应用的,合适的”。