单选题 According to Mr. Akins, we can do nothing but ______ doing what we've been doing till further notice, or we'll probably mess up the situation.
  • (A) keep
  • (B) to keep
  • (C) keeping
  • (D) keeps


【正确答案】 A
【答案解析】[理由] 本句测试下列固定结构：
do nothing but V
什么都不做，只做……
[例] You can do nothing but wait here until he comes.
(他来之前，你除了在这里等之外其他什么都不能做。)
He did nothing but eat and sleep yesterday.
(他昨天除了吃饭和睡觉之外其他什么都没做。)
根据上述，空格内应置动词原形，故(A)应为正选。