英语
We don't know that these languages () to the Latin family. A belong B belonging C to belong D belonged
We don't know that these languages (A) to the Latin family. A belong B belonging C to belong D belonged 我们不知道这些语言属于拉丁语系。说的是现在依然存在的状态,当然得用一般现在时态。
We don't know that these languages (D) to the Latin family. A belong B belonging C to belong D belonged
选A。 前面主句的谓语动词是现在时态,后面从句的时态不受影响,而且主语是languages复数名词,所以只能选用A。
答:1.答案是A吧,选择B从句里没有谓语 unton在这里是指望,希望的意思。countonworkers,A项depend后面没有on,应该是 inkabout,...详情>>
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