A
考点:主谓一致
做此题应先把语序还原 he and his friend ____ speak what language
变为疑问句时就需要将助动词提前
句中主语为he and his friend为复数
故谓语应用复数形式 助动词也应为复数形式~
OVER
A
考点:主谓一致
做此题应先把语序还原 he and his friend ____ speak what language
变为疑问句时就需要将助动词提前
句中主语为he and his friend为复数
故谓语应用复数形式 助动词也应为复数形式~
OVER