Cao Yuan, a young Chinese scientist, has ________ the world with his papers published in Nature, a world-famous science magazine.
A.supposed B.surprised C.succeeded D.suggested
— Do you know a new shopping mall opened in our town yesterday?
— Yes. Why don’t we pay a visit________we have time?
A.until B.since C.unless D.though
Fewer babies are born in China these years. This is ________ because today’s young people have different ideas about becoming parents.
A.mainly B.closely C.hardly D.specially
— How is the online concert One World: Together at Home?
— It can’t be________. I am really touched by it.
A.bad B.good C.worse D.better
Online short video apps like Douyin make________easier to do some shopping at home.
A.it B.one C.this D.that
— ________May 6, Yi Yangqianxi won the Best New Actor Award at Hong Kong Film Awards.
— What exciting news!
A.In B.At C.On D.During
