单选题 James found it very hard to ______ smoking after he had been smoking for twenty years.
  • A. give off
  • B. give in
  • C. give away
  • D. give up
【正确答案】 D
【答案解析】[解析] 此题测试短语动词的用法。A)发出；B)让步，投降；C)分送，赠送；D)放弃。上下文的意思是：放弃吸烟。因此，答案是D)。