Listen!There’salotofnoisefromnext

发布时间:2020-07-25 12:18:03

Listen! There’s a lot of noise from next door. They __________ a partyA.could have hadB.must be havingC.should have hadD.can be having

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B解析考察虚拟语气.句意:听!隔壁有很多噪音.他们一定是在举行一个聚会.must be表示对现在的情况的肯定地推断,故选B
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