He did the right thing ___ for some fresh air even in cold winter.
| A．to keep the chidlren from going out | B．to prevent the childern from going out |
| C．to keep the children going out | D．to prevent the children going out |
It’s not what we do once in a while ________ shapes our lives, but what we do consistently.
| A．which | B．that | C．how | D．when |
—He got his first book published. It turned out to be a bestseller.
—When was ________?
— ________ was in 2000 when he was still in college.
| A．that; This | B．this; It | C．it; This | D．that; It |
—They are quiet, aren’t they?
—Yes. They are accustomed ________ at meals.
| A．to talk | B．to not talk | C．to talking | D．to not talking |
After the earthquake, ________ food and medicine was sent there.
| A．a good many | B．scores of | C．a good deal of | D．a large number of |
This printer is of good quality. If it ________ break down within the first year, we would repair it at our expense.
| A．would | B．should | C．could | D．might |