【題目】In spring, a mask can be helpful if flowers make your nose uncomfortable.

【題目】One person’s doesn’t depend on how much money he has made, but on how many contributions he has made to our country.

【題目】The computer requires ________. I think I need ________ to ask Mr Zhang for help.

【題目】—The theatre will close ________ some extra money is found.

【題目】– You look so beautiful in the white hat.

【題目】– What do you think of The Belt and Road Initiative (一帶一路倡議) ?

【題目】The self-service supermar ket ________ young people in big cities.

【題目】Stephen Hawking ________wrote A Brief History of Time is a great scientist.

【題目】– China is going to use AI to protect the Great Wall.

【題目】— Which would you like, an apple or an orange?