54、Some people like v__________(多样化), but others do not.

53、They all wish to protect the t__________(传统)Chinese culture.

52、which do you think are best musical p__________(表演)in China?

51、I play many i__________(乐器), such as the guitar, piano and violin.

50、Your advice at present is v__________(有价值的)to me.

49、The worst problem we have to face is the 21 century will be e__________(环境的)problem.

48、Of all the suggestions, I found yours most a__________(有吸引力的).

47、Our head teacher o__________(组织) a party last Saturday.

46、When building m__________(材料)cost more, the price of houses grew up.

45、I’ve got enough n__________(消极的)advice, it only tells what not to do.