The English novel is quite easy for you. There are ______ new words in it.
| A．a little | B．little | C．a few | D．few |
—You were not listening；what troubled you?
—I my coming math exam．
| A．am thinking about | B．was thinking about | C．had thought about | D．will think about |
I am amazed at someone so rich _____ difficulty in paying what he owes you.
| A．as to have | B．who has no | C．that he has no | D．having |
It doesn’t matter how much loss we have suffered; just avoid _____ the mistake again.
| A．to make | B．being made | C．having made | D．making |
Just as sound travels through the air in waves, electricity travels through the air in ______ radio waves.
| A．what is called | B．which is called | C．what it is called | D．which it is called |
It was _____ of Jack to turn off the radio when I was sleeping in the bedroom.
| A．considerable | B．considerate | C．disturbing | D．sensible |