Our class____a class meeting ____someone knocked at the door.
Our class____a class meeting ____someone knocked at the door.
A was having:while B were having:when
A was having:while B were having:when
英語(yǔ)人氣：729 ℃時(shí)間：2020-05-24 20:59:01
優(yōu)質(zhì)解答
Our class was having a class meeting while someone knocked at the door.答案是B，請(qǐng)問(wèn)為什么our class 我感覺(jué)是用was 單數(shù)的嘛
我來(lái)回答
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