11. David, turn off the TV()no one is watching it.-David, turn off the TV()no one is watching it. But it()off already! The music is from the radio. A. so that; has been turned B. when; has turned C. if; has been turned D. because; has ...

6. The new library building last week. A. was completed B. is completed C. completed D. has completed ...

1. Although it's raining, ()are still working in the field. A. they B. but they C. and they D. so they ...

6. “Can you attend the party tonight?” “No,i will see the boss about something urgent.” A. 错误 B. 正确 ...

1. By the time he was ten years old, he has completed university. A. 错误 B. 正确 ...

16. At the dinner, Mr.Blank was a little drunk when he made his speech and () it was the most amusing speech of the evening. A. consequently B. generally C. in one way or another D. somewhat ...

11. The problems () mountains, rivers, farmland, forests and roads should be tackled in a comprehensive way. A. considering B. for the sake of C. due to D. concerning ...

6. Many countries lay more emphasis on () the offshore oil deposits. A. explaining B. exploiting C. expanding D. expelling ...

1. She said her family ()themselves() the army during the war. A. has hidden, from B. had hidden, from C. has hidden, with D. had hidden, with ...

6. His family was watching TV from ten to twelve last night . A. 错误 B. 正确 ...