Edison ________ many things in his life , _________ the light and CD.A. discovered, such as B. invented, such asC. discovered, for example D. invented, for example
After a short rest, the soldiers keep on _________ till midnight.
_________ thing for us is studying hard.
–I can’t stop smoking, doctor. --For your health, I’m afraid you________.
–- Why is Tom unhappy today? -- He got______ points of all the boys.
She is better at English than _________ in the class.