（陕西卷22）. Studies show that people are more to suffer from back problems if they always sit before computer screens for long hours.
| A．likely | B．possible | C．probable | D．sure |
Saving Private Ryan is _____ unforgettable anti-war film and also _____ story of courage and sacrifice..
| A．the, a | B．a, the | C．, a | D．an, a |
---- How did you find the rock music concert last night?
---- _____.
| A．I went there by bike | B．I’ll do my best |
| C．It was fascinating | D．You are absolutely right |
In the dark street there wasn’t a single person _____ Mary could turn for help.
| A．to whom | B．to which | C．on whom | D．on which |
By the time the tornado ended, more than 2,000 people _____.
| A．has injured | B．has been injured |
| C．had injured | D．had been injured |
Generally speaking, clothes made of man-made materials is less comfortable than _____ made of natural fibers like cotton, wool or silk.
| A．that | B．it | C．those | D．One |