As time went by, the plan stuck ____ fairly practical.
| A．to proved | B．to proving | C．proved | D．to be proved |
—Do you ______ the idea of living a low-carbon life?
—It sounds tough, but it is a tendency.
| A．correspond to | B．apply to | C．cater to | D．subscribe to |
The first successful space walk in 2013 is an important historical________in Chinese history.
| A．event | B．matter | C．affair | D．incident |
—Look! Someone ________ the floor.
—Well, it wasn't me. I went shopping just now.
| A．had swept | B．has swept | C．was sweeping | D．is sweeping |
I am looking forward to the daymy daughter can read this book and know my feelings for her.
| A．as | B．why | C．when | D．where |
It is too early in the _____ to expect many visitors to the city.
| A．time | B．hour | C．season | D．term |