Dina,for months to find a job as a waitress, finally took a position at a local advertising agency.
| A． | struggling | B． | struggled | C． | having struggled | D． | to struggle |
I ________ through that bitter period without your generous help.
| A．couldn’t have gone | B．didn’t go | C．would go | D．hadn’t gone |
By the time Jack returned home from America, his son __________ from college.
| A．graduate | B．has graduated | C．had graduated | D．had been graduated |
She was good at physics _________she found it boring.
| A．despite | B．in spite of |
| C．in spite the fact that | D．despite the fact that |
The experiment show that proper amount of exercise, if ________ regularly, can improve our health.
| A．carry out | B．carried out | C．to carry out | D．being carried out |
Listen! Do you hear someone _________ for help?
| A．call | B．calling | C．to call | D．called |