Question

3. [原文] There was once a very dangerous trip and the more experienced astronauts knew there was only a small chance of coming back alive.

[问题] Most of the astronauts were unwilling to go on the trip because     .

   A. there was little chance of being selected

   B. they weren’t experienced enough

   C. they thought they might get killed

   D. it wasn’t exciting enough

[答案]        

Answer 1

3. C 此处"…there was only a small chance of coming back alive.”和"-they might get killed."是同义表达。