在变量赋值方法I中，引数（自变量）Z对应的变量是（）。A、#101 B、#31 C、#2

根据汉语意思和英文首字母完成下列单词拼写，使句意完整正确。

56. The tower in the d           (远处) is hundreds of years old.

57. First o           (观察) the teacher do the experiment and then have a try by yourself.

58. We should r           (尊敬) them instead of looking down upon them.

59. It’s well-known that smoking is h           (有害的) to health.

60.He said the song r_________ (提醒) him of the happy days in the university.

61. He has a firm b           (信念) that he’ll win the speech contest.      

62. What will happen to you if you don’t  eat a  b________ （均衡的）diet ?

63. Would you please come in? P           (允许) me to lead the way, sir.

64. There are v           (各种各样的) kinds of theme parks all over the world.

65. The tramp in the film was loved for his optimism and determination to o          (克服) all difficulties.

锅炉水压试验应由专人负责升压工作，试验前应校（）及（）开关灵活。

钢筋混凝土矩形截面受弯梁，当受压区高度与截面有效高度h0之比值大于0.55时，下列哪一种说法是正确的().

A.钢筋首先达到屈服

B.受压区混凝土首先压溃

C.斜截面裂缝增大

D.梁属于延性破坏

反映儿童近期营养状况的主要指标是（ ）

A．年龄别体重

B．年龄别身高

C．身高别体重

D．头围

社区建设的龙头是

A．社区服务

B．社区文化

C．社区卫生

D．社区物业