Jack was sure to get this year's scholarship as the standards of scholarship were not terribly________
| A．tough | B．rough | C．difficult | D．demanding |
The teacher called Tom to his office because he was caught ______ in the exam.
| A．to cheat | B．cheating | C．cheated | D．cheat |
Experts warn that global warming will cause climate changes, including more ______ floods, heat waves and droughts.
| A．frequent | B．usual | C．ordinary | D．common |
The most satisfying life is one ______ you know the things you’re interested in and pursue it in your own way.
| A．why | B．where | C．to whom | D．on which |
— Li Lin hasn’t turned up yet, but he promised to come to the party.
— He ______ home. He is a man of keeping his word.
| A．can’t leave | B．won’t be leaving |
| C．could have left | D．must have left |
The rescue team didn’t leave until they were able to find no ______ of life in the ruins after the destructive quake.
| A．symbol | B．sight | C．sign | D．signature |