单选题 It is unnecessary for those who study hard to consider the ______ of failing the exam.

单选题 She is so strange. She always tries to ______ talking to me.

单选题 We often ______ the happy time we spent at your home last summer.

单选题 Jack is among the brightest of his ______. He can speak several foreign languages and has won three national prizes.

单选题 While I was walking alone down the street, three men came up to me and asked me for ______ to the beach.

单选题 I’m ______ of his purpose in saying those words, but I don’t want to argue with him.

单选题 He suffered a serious ______ in the car crash(猛撞), and died on the way to hospital.

单选题 The speaker ______ for a moment, and then began to answer the question.