_______, did you see the teacher off?
| A．By the way |
| B．On the way |
| C．In the way |
| D．In a way |
.If you don’t know how to use an English word, the easiest way is to _____ a dictionary.
| A．turn over | B．look up | C．examine | D．consult |
A power failure completely _____ the cake she was baking.
| A．damaged | B．weakened | C．spoiled | D．injured |
.Though I knew these are words of Latin _____, I didn’t quite know their meanings until I asked my teacher .
| A．origin | B．source | C．resource | D．way |
“I don’t think it’s my _____ that the TV blew up. I just turned it on, that’s all,” said the boy.
| A．matter | B．mistake | C．fault | D．duty |
The deer ____when the animals , harmful to them, disappeared.
| A．multiplied | B．produced | C．laid | D．developed |