Seventy percent of the students in our school _____ from the countryside.
| A．is | B．are | C．comes | D．arecoming |
“Would you take this along to the office for me?” “_________.”
| A．That’s right | B．With pleasure | C．Never mind | D．Not at all |
While he was investigating ways to improve the telescope, Newton made ________ discovery which completely changed ________ man’s understanding of color.
| A．a; 不填 | B．a; the | C．不填; the | D．the; a |
It is reported that the police will soon ________ the case of the two missing children.
| A．look upon | B．look after | C．look into | D．look out |
Don’t be discouraged. ________ things as they are and you’ll enjoy every day of your life.
| A．Taking | B．To take | C．Take | D．Taken |
—Waiter, ________?
—Wait a minute, sir. That’s $ 80 altogether.
| A．would you charge me | B．how much did we eat |
| C．may I have the bill, please? | D．would you take the money |