-I heard Charlotte had been drowned in the lake.
-Really ！ Her boat turned __________，and __________ she couldn't swim.
| A．down; fortunately | B．up; unfortunate |
| C．over; unfortunately | D．down; unfortunately |
Many human activities also _______carbon gases, which will result in global warming.
| A．put off | B．send off | C．let off | D．set off |
Take good care of the resources or they will be ______ soon.
| A．run out | B．used up | C．run away | D．using up |
Eventually the government rebuilt the bridge _______the appeal and even pressure of the public.
| A．in response to | B．in favor of | C．in place of | D．in terms of |
The efforts of a government should be _______ in terms of the health and happiness of the people as well as the development of economy.
| A．measured | B．appreciated | C．impressed | D．operated |
Victor apologized for ________ to inform me of the change in the plan.
| A．his being not able | B．him not to able | C．his not being able | D．him to be not able |