Question

82. Some people can’t tell red _______ green, as there is a

Answer 1

82.C:tell...from..固定搭配,区分,辨别

83.A:come about 发生

come across 偶然遇见

come around来访,前来；苏醒,复原

come by 从旁走过；得到

原句子翻译为,当约翰醒来时发现自己躺在医院,不知道发生了什么事情.

84.A:a good quantity of

a large amount of

a great deal of