易错题) Mary wrote an article on ________ the team had failed to win the game.
A.why B.what C.who D.that
—Have you found the information about famous scientists _____ you can use for the report?
—Not yet. I'll search some on the Internet．
A.where B.which C.what D.who
(2020原创) Our parents are more experienced than us. We should follow________.
A.which they said B.which they say C.what they say D.what they said
(2020原创) Your skirt is so expensive. Would you mind telling me ________?
A.how much did it cost B.how much it cost C.how much does it cost D.how much it costs
We can ask our teachers for help. They can tell us ________ the problem.
A.how to solve B.when to solve C.what to solve D.why to solve
(2019秦皇岛市海港区三模)—What lovely flowers! Could you please tell me ________?
—In the flower shop.
A.when you got them B.why you got them C.how you got them D.where you got them
