201. Tom _____ into the house when no one .
| A．slipped; was noticing | B．had slipped; noticed |
| C．slipped; had noticed | D．was slipping; noticed |
If you go for a long ride in a friend’s car , it’s the custom to offer to some of the expenses .
| A．pay | B．pay off | C．pay for | D．pay back |
The rain is plentiful in the southeast of the country ,yearly .
| A．as much as seventy inches | B．as seventy inches much as |
| C．seventy inches as much as | D．as much seventy inches as |
What a shame for me when someone next to me heard a flute in the distance and I heard nothing .
| A．stood | B．to stand | C．stand | D．standing |
The teachers in our school have a meeting every Wednesday ,there is nothing to discuss .
| A．when | B．if | C．unless | D．since |
—How do you like your new house ?
—.It’s really big and comfortable .
| A．I like it very much | B．Haven’t you seen it ? |
| C．My parents bought it for me | D．I chose it from one hundred |