New digital mobile phones definitely produce less radiation, but that doesn’t ______ mean that they should be used without caution.
| A．relatively | B．obviously | C．necessarily | D．generally |
---How about going for a walk?
--- ________ great. Let’s get going.
| A．Sound | B．Sounding | C．To sound | D．Sounds |
The teacher demanded that the exam _____ before eleven.
| A．must finish | B．be finished | C．would be finished | D．must be finished |
He had a strange hairstyle and he instantly became the ________ of attention the moment he stepped into the classroom.
| A．aim | B．focus | C．direction | D．point |
—How do you find this new movie?
—It's ________ interesting than expected.
| A．a great deal much | B．a great deal of more | C．a great deal of much | D．a great deal more |
It took us several hours to make the old man ________ of the safety of travelling by air.
| A．believed | B．convinced | C．informed | D．persuaded |