1 . ______ twice, the postman refused to deliver our letters unless we chained our dog.

A．Bitten

B．Having bitten

C．Bit

D．Had been bitten

2 . I had my house___________ (decorate) imaginatively and attractively. (所给词的适当形式填空)

3 . With his attention _____________ (专注于) his book, he didn’t notice someone entering his room. (根据汉语提示完成句子)

4 . Fully ________ (occupy) with my daily work, I don’t have enough time with my kids. (所给词的适当形式填空)

5 . I think the dictionary _____________(publish) this year is worthy of being bought. (所给词的适当形式填空)

6 . Most of us didn’t like the table ________ (advertise) in the magazine. (所给词的适当形式填空)

7 . Ordinary soap, ____________ (use) correctly, can deal with bacteria effectively. (所给词的适当形式填空)

8 . Jim has retired, but he still remembers the happy time ____________ (spend) with his students. (所给词的适当形式填空)

9 . The man __________ (recognize) as an outstanding engineer volunteered to help. (所给词的适当形式填空)

10 . The official insists medical aid should be given to developing countries with no strings ________(attach). (用所给词的适当形式填空)