Directions: In this part there are five sentences, each with one word or phrase underlined. Choose the one from the four choices marked A, B,C and D that best keeps the meaning of the sentence. Mark your answer on the Answer Sheet.

1. To start the program, insert the disk and follow the instructions.

A. take out B. turn over C. track down D. put in

2. The patient’s condition has deteriorated since last night.

A. improved B. returned C. worsened D. changed

3. I couldn’t afford to fly home , and a train ticket was likewise beyond my means.

A. also B. nonetheless C. furthermore D. otherwise

4. Despite years of searching, scientists have detected no signs of life beyond our own solar system.

A. within B. besides C. outside D. except

5. I prefer chicken to fish because I am worried about accidentally swallowing a small bone.

A. intentionally B. unexpectedly C. anxiously D. Hurriedly

答案：D C A C B