57、There will be several e__________(展览)in the city next month.

56、Mother always puts her hand on my f__________(额头)to see if I’ve caught a fever whenever I cough.

55、A person who learns and understands quickly has good i__________(智力).

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).