sat语法题
Thecityispopulatedbymanypeoplewho,althoughtheircommonlanguageisEnglish,【speakinglanguagesa
“由于从句被拆开,故此可以省略ARE”? 从来没听说过这种规则.
实际上,原句的正确答案是speak languages...,是提问者打错了.
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