35. It is difficult for any of us to eat better, exercise more and sleep enough _________ we know we should.

A. despite　　　　　　　　 B. even though　 　　　　　　　 C. as if 　　　　　　　　　　 D. unless

34. Hardly _______________ when we were told to stop.

　 A. did we begin　　　　　 B. had we begun　　　

C. were we beginning　　　 D. were we to begin

33. The girl seldom, if _____, turned to her brother for protection.

　　 A. never　　　　 B. ever　　　　　 C. always　　　 　　　D. then

32. She is such a lovely girl ____ is liked by everybody.

A. what　　　　　　 B. as　　　　　　 C. that　　　　　　 D. which