巩固练习 l。 With no one to in such a frightening situation, she felt very helpless.(2006年陕西卷) A. turn to B. turn on C. turn off D. turn over
巩固练习 1. With no one to __________ in such a frightening situation, she felt very helpless． (2006年陕西卷) A. turn to B. turn on C. turn off D. turn over A
2.I couldnt do my homework with all that noise (2005年北京卷) A. going on B. goes on C. went on D. to go on
2. I couldn’t do my homework with all that noise ________. (2005年北京卷) A．going on B． goes on C． went on D． to go on A