—Did you know any German before you came to Berlin?
—Never _______ it, actually.
| A．had I learned | B．have I learned | C．I learned | D．was I learning |
–Excuse me, sir, didn’t you see the red light?
--Sorry, my mind _____ somewhere else.
| A．has been wandering | B．was wandered |
| C．had wandered | D．was wandering |
According to a survey carried out recently, 95 percent of women aged between 15 and early 40s ______ a doctor once a year, compared to 70 percent of men in the same age group.
| A．sees | B．see | C．saw | D．had seen |
The new CEO demanded that all inter-office communications ______ in writing rather than in person, ______ possible.
| A．have been made; whoever | B．would be made; whichever |
| C．be made; whenever | D．were made; whatever |
______, I suppose, and the housing problems for the low-income families could be solved.
| A．If you double your efforts | B．To make some more efforts |
| C．Some more efforts | D．Making greater efforts |
As it turned out to be the most important meeting in the year, you ____ so casually.
| A．Shouldn’t dress up | B．shouldn’t have dressed up |
| C．needn't have dressed up | D．couldn’t dress up |