It is said that his carelessness ____ the terrible accident.
| A．resulted from | B．resulted in | C．turned out | D．worked out |
----How did you like Nick’s performance last night? ----To be honest, his singing didn’t _______to me much.
| A．appeal | B．belong | C．refer | D．occur |
Some insects ______ the colour of their surroundings to protect themselves.
| A．take in | B．take off | C．take on | D．take up |
Mothers holding jobs outside the home should have _______ schedules to make it easier to care for their children.
| A．heavy | B．smooth | C．flexible | D．complex |
We lost our way in that small village, otherwise we ________more places of interest yesterday.
| A．visited | B．had visited |
| C．would visit | D．would have visited |
Had it been possible I would have gone to the movies, but I ________________ busy.
| A．had been | B．am | C．was | D．would be |