Although the man is in his eighties, he grows vegetables ________ in his garden.
A.in public B.in person C.in silence D.in fact
—It is so hot today. Why not swim in the river?
—No, we can't swim in the river. Our teachers and parents always warn us ________in the river. It's too dangerous.
A.to not swim B.swimming C.not to swim D.not swimming
—I'm proud of Ezhou, our homeland. —So am I. It is becoming ________.
A.more and more beautifully B.more beautiful and beautiful
C.more and more beautiful D.more beautifully and beautifully
Because of the special situation this year, about ________ of the students in our school ________ having classes on the Internet at home.
A.two thirds; are B.two third; is C.second thirds; are D.two thirds; is
—________ unusual year 2020 is!
—Yeah! The pandemic (大疫情) is a challenge not only to China but also to the world.
A.What B.What an C.What a D.How
This year President Xi Jinping wrote a letter to the young pioneers China to celebrate ________ 70th anniversary(周年纪念日).
A.their B.them C.theirs D.they