31. If parents have children help with housework, the children will feel needed. ,they will learn to take care of themselves.
(A). On the contrary
(B). In a word
(C). That is to say
(D). What’s more

27. This project requires close teamwork. Will be achieved unless we work well together. (A). Nothing (B). Anything (C). Something (D). Everything

28. I to my cousin’s birthday party last night, but I was not available (A). went (B). had gone (C). would go (D). would have gone

29. Mo Yan was awarded the Nobel Prize for Literature in 2012, made one of the Chinese people’s long-held dreams come true. (A). it (B). that (C). what (D). which

30. David is animal fur, so he won’t visit anyone who has cats or dogs in the house. (A). curious about (B). allergic to (C). satisfied with (D). food of

32. in the early 20th century, the school keeps on inspiring children’s love of art. (A). To found (B). Founding (C). Founded (D). Having founded

33. It’s said that the power plant is now large as what it was. (A). twice as (B). as twice (C). twice much (D). much twice

34. It be the vocabulary that caused you the problem in the exercise because you know a lot of words. (A). may (B). couldn’t (C). should (D). needn’t

35,----How did your interview with the manager go? ---- He seemed interested in my experience, but he didn’t ask for references. (A). Perfect! (B). I’m not sure. (C). That’s right. (D). Couldn’t be better.

56. Tht Healthy Habits Survey（调查）shows that only about one third of American seniors have correct habits. Here are some findings and expert advice. 1.How many times did you brush your teeth yesterday? ·Finding：A full 33% of seniors brush their teeth only once a day. ·Step：Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day. 2.How many times did you wash your hands or bathe yesterday? ·Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30%wash their hands only 4 times a day-half of the number doctors recommend. ·Step：We touch our faces around 3,000 times a day-often inviting germs（病菌）to enter our mouth, nose, and eyes.Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds. 3. How often do you thind about fighting germs? ·Finding：Seniors are not fighting germs as well as they should. ·Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds. What is found out American seniors? (A). Most of then have good habits. (B). Nearly 30%of then bathe three days a week . (C). All of then are fighting germs better than expected . (D). About one third of them brush their teeth only once a day

57. Doctors suggest that people should wash their hands . (A). twice a day (B). three times a day (C). four times a day (D). eight times a day