高中高考英语知识点高频考点附答案
单选题(经典例题高频考点
-名师出品必属精品
)1、I ______ video games when my parents suddenly ______ back home.
A．was playing; cameB
．was playing; was coming
C．was playing; hadD
．had played; came
答案：A解析：考查固定句式。句意：我正在玩电子游戏，突然我的父母回来了。固定句式：主语
+was/were doing sth. when
主语+一般过去时态
+其他，“正在做某事，这时候
……”。故选A。小提示：
与并列连词
when
相关的句式归纳
1)．be (just) about to do... when...
She was just about to say someth
ing more when she noticed the sullen look on his face.
她刚要再说些什么，
却突然看到了他阴沉的脸色。
2)．be (just) on the point of doing ...