题目

根据下列句子所给汉语意思，写出空缺处各单词的正确形式。 76. I got a letter from Moira ________(催促) me to get in touch. 77. The jazz festival is held _______(每年) in July. 78. Let me introduce you to your __________(口译译员)and guide. 79. These fish are found in ________ (浅) waters around the coast.   80. My father ________(辞职) from the board last year.一个棱长是4分米的正方体铁皮水桶，里面盛水48升，水的高度是多少？（铁皮的厚度忽略不计）