Some children want to challenge themselves by learning a language different from_______spoken by their parents at home.A what B that C which D one
_________ in the adult ceremony, the senior students feel they are shouldering heavier responsibilities now.
Tu Youyou won Nobel Prize in Medicine for her discoveries that helped doctors fight malaria and _______ caused by roundworm parasites.
In the face of various economic uncertainties at home and abroad, the government has carried out ________ reforms to boost the economy.
—Dear me! It’s you, Bob! I ______ to recognize you at first sight! —Nor did I! Time has changed us a lot!
— As we know, keeping positive is beneficial to the process of our work and study. — You can say that again. Struggle not to let negative ideas_______.