There is no doubt _______ nearsightedness is a serious problem among the youth of our country.
| A．/ | B．which | C．whether | D．that |
The poor man , ________，ran out of the dark cave.
| A．tiring and frightened | B．tired and frightened |
| C．tired and frightening | D．tiring and frightening |
The stone bridge __ _last year is very beautiful.
| A．built | B．was built | C．being built | D．to be built |
He asked us to him ______ carrying through their plan.
| A．assist; with | B．help; to | C．assist; in | D．help; with |
Only after my friend came ___________________________.
| A．did the computer repair | B．he repaired the computer |
| C．was the computer repaired | D．the computer was repaired |
While ________ to foreigners，you must try your best to make yourself ________.
| A．spoken…understood | B．spoken…understand |
| C．speaking…understood | D．speaking…understand |