The country life _____ he had been used to ______ greatly last year.
| A．/; changed | B．which; has changed |
| C． that; changing | D．what; have changed |
---Where___?
—I got caught in the heavy traffic, or I ___ here earlier.
| A．did you go; had arrived | B．are you; was | C．were you; would come | D．have you been ; would have been |
---Do you often stay up?
---No. I always get a good night’s sleep _______ much work I have to do.
| A．whenever | B．however | C．whatever | D．whichever |
Born and ______ in Central China’s Hubei Province, Wang Luoyong learned Peking Opera at the age of 11 in Hubei Experimental Peking Opera School.
| A．raising | B．risen | C．raised | D．being raised |
Parents ___ much importance to education. They will do their best to give their children that priceless gift.
| A．attach | B．pay | C．link | D．apply |
When it ______ research into heart disease and its effects on the body, we do not have adequate substitutes for the use of animals.
| A．refers to | B．related to | C．comes to | D．talks to |