问题补充：
单词拼写（共10小题；每小题1分，满分10分）
根据下列句子及所给汉语注释，在句子右边的横线上写出空缺处各单词的正确形式。（每空限写一词）。
66.66. Unluckily/ Unfortunately 67. fountain 68. tore 69. single 70. forbidden(不幸的)，the temperature on earth is increasing by one degree centigrade every year.66.66. Unluckily/ Unfortunately 67. fountain 68. tore 69. single 70. forbidden
67. I will wait for you at the 71. branches 72. altogether 73. straight 74. chocolate 75.passengers(喷泉) . 67.71. branches 72. altogether 73. straight 74. chocolate 75.passengers
68.She was so angry that she(撕扯)the letter into pieces. 68.
69.Quite a few young people would like to live a(单身)life. 69.
70.Students are(禁止) to bring cellphones . 70.
71.The broken(树枝)have been swept away. 71.
72.There are twenty books.(总共) 72.
73.Walk(直着)and the hotel is just on your left.73.
74.It is good for you to have a little(巧克力).74.
75.Are all the (乘客) aboard? . 75.
答案：
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单词拼写（共10小题；每小题1分 满分10分）根据下列句子及所给汉语注释 在句子右边的横线上写出空缺处各单词的正确形式。（每空限写一词）。66.66. Unluckily/ Unf
