The road conditions there turned out to be very good,was more than we could expect.
| A． | it | B． | what | C． | which | D． | that |
____ she couldn’t understand was _____ fewer and fewer students showed interest in her lessons.
| A．What; why | B．That; what | C．What; because | D．Why; that |
She looks forward every spring to ____ the flower-lined garden.
| A．visit | B．paying a visit | C．walk in | D．walking in |
It is not socially ______ for parents to leave children unattended at that age.
| A．accessible | B．acceptable | C．adorable | D．adaptable |
The best way to deal with complex problems is to _______ them _____ into smaller problems.
| A．break; down | B．break; in | C．break; out | D．break; through |
We were sad to learn that several students were by a car yesterday.
| A．hit out | B．knocked over |
| C．run across | D．picked up |