“Aha, you’re a chain smoker!” “Only at home. Nobody _______ that but you.”
| A．discovered | B．had discovered |
| C．discovers | D．is discovering |
Experts suggest that teenagers spend at least 30 minutes exercising, five times a week. Walking and riding your bike _____ , and ______.
| A．counts; so are school sports | B．count; school sports count, either |
| C．count; so do school sports | D．counts; so school sports do |
As a matter of fact, _____ of sleep can make you look tired, and even _____ putting on weight.
A. lose; cause B lost; result from C loss; result in D losing; lead
“We ______ other possibilities too, such as murder. We ______ until we find convincing evidence.”said Detective Sam Peterson.
A. had looked at; wouldn’t give up B have looked at; don’t give up
C have considered; haven’t given up D. have been looking at; won’t give up
Please take a photo____ stands a tower.
| A．in which | B．in the place | C．at the place that | D．where |
Last night he worked until late. _____, he had to walk home in the dark.
| A．In other words | B．In return | C．In my view | D．As a result |