問題詳情：
66. We are very g___________ to you for the timely help you gave us.
67. My dictionary was right here just now. But it’s n___________ to be found.
68. The pigeons can cover the long d___________ between the two cities without losing their ways.
69. I wish this book were written in bigger c___________ for they are difficult to read.
70. There is a b______ on smoking in public, so anyone who breaks it will be punished.
71. Parents are always a___________ about their children’s safety when they do not come home as expected.
72. The Internet makes it c_____________ for all of us to communicate with each other.
73. If you want to make a new skirt, you had better buy the cotton m____________ which wears comfortably.
74. Alice w_________ to me that she didn’t pass the driving test and asked me to keep the secret.
75. To improve our spoken English, first we need to increase our v_____________, with which we can express ourselves freely.
【回答】
66. grateful67. nowhere68. distance69.
71. anxious72. convenient73. pered bulary
知識點：其他
題型：單詞拼寫
