回答数
2
浏览数
181
宇宙无敌的猫
1 Through telephone conversation 2 Discussion about 3 With somebody conversation 4 We discussed frequently the past 5 That man is using the camera to photograph 6 The bird sings on the tree 7 They in market shopping
珍珍zero
答案：Is；talking． 首先通过中英文句子的比对，可知英文句子中缺少"交谈"的表达．短语"通过电话交谈"的英文表达是：talk on the phone，根据句意判断用现在进行时，现在进行时的构成是：主语+am/is/are+动词的现在分词；故答案为：Is；talking
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