----When can I come for the photos? I need them tomorrow afternoon.
----They be ready by 12 o’clock.
| A．can | B．should | C． might | D．need |
I’m living in the apartment nearby. Come and see me whenever________.
| A．it is convenient | B．you are convenient |
| C．you have convenience | D．there is convenience |
—I hear that you will be on travel again.
—Yeah. My boss __________ for me to discuss business details with someone from another company.
| A．asked | B．arranged | C．sent | D．called |
Not until the early years of the 19th century ________ what heat was.
| A．man did know | B．did man knew | C．didn't man know | D．did man know |
__________cleaning the yard and making up the beds for the old，we also read newspapers for them and had chats with them.
| A．Except for | B．Rather than | C．Apart from | D．Instead of |
The more one is ______ the English－speaking environment，the better he or she will learn the language.
| A．exposed to | B．filled in | C．caught on | D．kept up |