土壤侵蚀

一二·九运动后，抗日救亡运动掀起新高潮，与九一八事变后的救亡运动相比，主要“新”在[ ]

A．青年学生发挥先锋作用

B．国民党内部分化

C．要求国共合作抗日

D．国民政府发表自卫宣言

一个人的堕落往往经过长期而缓慢的过程，在这过程中，家长和教师完全可以通过种种征兆觉察出来并及时采取措施，为身遭灾祸的孩子提供必要的帮助。如果你觉得孩子开始显得心不在焉，似乎只是本能表面地参加家庭生活时，你必须睁大眼睛，刨根问底。 作者主要阐明的观点是( )。

A．一个人的堕落是长期的过程

B．家长和教师应及时觉察孩子的反常行为，及时给以帮助，以免孩子堕落

C．家长应该给孩子帮助

D．家长和教师应该相互合作，发现孩子的问题

某有机物的结构简式为HOCH₂CH₂CHO ,请完成下表，指出该有机物中的任意一种官能团，为该官能团提供一种简单的鉴别方法并简述实验现象，写出与鉴别方法有关的化学方程式。

.

阅读下面短文, 并回答问题。（每小题2分）

　　   This is really a very fast game, the fastest I have seen so far this year. Both sides are fighting for the ball all the time. The crowd love every minute of it. They are shouting at the top of their voices.

　　 Willis has the ball now. This is only his third game for Scotland, but

he            that it won’t be his last, I’m quite sure.

　　   Willis passes the ball to Cotton. Cotton kicks it over the heads of the waiting Frenchmen, towards the goalmouth. But he’s too far away, Dupond picks it up easily, and throws it to Patou, out on the left.

　　   France and Scotland still have one goal each, and there are only two minutes left of the game. But during that time, anything can happen. Patou kicks the ball across to Crozat. It’s a beautiful kick, but Steven jumps and just stops the ball with the side of his head. But Meunier is there, he passes to Crozat, and Crozat, without waiting a second, puts the ball into the back of the goal. It takes everybody by surprise. I’ve never seen a goal like it.

71. Why does the crowd enjoy every minute of the game?

_______________________________________________________________________________

72. Why cannot Cotton kick the ball into the goalmouth?

_______________________________________________________________________________

73. Who are in the same team with Crozat?

_______________________________________________________________________________

74. Please fill in the blank in the second paragraph with proper words or phrases to complete the sentence. (Please answer within 5 words.)

_______________________________________________________________________________

75. Translate the underlined sentence in the last paragraph.

_______________________________________________________________________________

读下图，完成要求

（1）填出图中数码代表的地理事物名称

① ________市 

经济特区②_______③ ________

④ ________岛⑤__________半岛

⑥ _________（铁路线）

⑦________ 海⑧ _________（水域）

（2）香港和澳门地处祖国大陆的________，分别位于 _________东、西两侧，与______相邻。

（3）香港利用其有利的地理位置，大力发展________，_________在其出口总额中所占的比重高达80℅左右。

（4）澳门是我国__________，其经济发展的支柱产业是__________。

（5）香港最大的贸易伙伴是________。