Eating too much fat can __________ heart disease and cause high blood pressure.
| A．result from | B．contribute to |
| C．attend to | D．lead in |
At proper horse races everyone has already studied the form of the horse ______.
| A．behind time | B．in progress | C．in advance | D．in time |
After a long discussion, they ______ an agreement.
| A．came up | B．came out | C．came across | D．came to |
It is not rare in that people in fifties were going to university for further education．
| A．90s; the | B．the 90s；/ | C．90s; their | D．the 90s; their |
The mother who lost her son insisted that the careless driver for the traffic accident ___ yesterday .
| A．was to blame ; happening | B．be to blame ; happened |
| C．be blamed ; was happened | D．was to blame; had happened |
I usually don’t wake up until my alarm _______ every morning.
| A．switches off | B．gives up | C．puts up | D．goes off |