分类：教育/科学-外语学习-英语考试
问题：一道英语选择题请问专家:Theproductisn't____i 
请问专家:The duct isn't ____ it seems from the ad.(what that all those)应该用那一个,为什么?谢谢!
回答：填what。 seems缺表语。that引导名词性从句不做成分。
“这产品不是广告上看上去的样子”