五、词汇运用。 (本大题共15小题，每小题1分)

A．根据短文内容和汉语提示，写出短文空白处各单词的正确形式，每空限填一词。

51．I can write well, so my         （书法）is beautiful.

52.  Which         （时期）of history would you most like to live in?

53. Rosa is a ________（聪明的）child. She could do well at school.

54. My teacher told me that to be successful requires         （某种）efforts.

55. In         （近来的）years, terrorism has become a great threat.

56. You can use English         （无论在哪里）you go in the world.

57. It is         （必要的）for us to improve our reading and writing skills in learning English.

58. Do you know the         （发言者）at the meeting?

59. Do you know the meaning of “        ”（四分之一）？

60.I can’t         （表达）my opinion in English because I am not good at it.