5.By law, when one makes a large purchase, he should have opportunities to change his mind.
A. accurate B. annual C. actual D. adequate
4.None of us expected the chairman to at the party. We thought he was still in hospital.
A. turn in B. turn over C. turn up D. turn down
3.When the post fell , Dennis Bass was appointed to fill it.
A. empty B. vacant C. blank D. bare
2.The shop assistant was dismissed as she was of cheating customers.
A. accused B. charged C. scolded D. cursed
1.If you play with electricity, you may get an electric .
A. strike B. beat C. shock D. knock