We ___lunch at the restaurant.在中间添啥 having are having are eating _英语解答

We ___lunch at the restaurant.
在中间添啥 having are having are eating
是不是第三个?

人气：370 ℃　时间：2020-01-25 03:54:49

解答

are having ,固定搭配,吃饭用have,eat表示一般的吃,be doing是表示正在进行,第一个属于搭配结构错误