Some people argue using ____________ nature to meet our own needs may spell disaster, unless we start to look around and understand how _________ clean environment benefits us all.
| A．/; a | B．the; the | C．the; a | D．a; a |
Washington, a state in the United States, was named _____ one of the greatest American presidents.
| A．in favor of | B．in need of | C．in search of | D．in honor of |
I still doubt _____ he can overcome(克服) all the difficulties..
| A．why | B．whether | C．when | D．how |
He couldn’t ______ the fact that the money was found in his house.
| A．answer for | B．leave for | C．account for | D．care for |
I met her quite ______.
| A．in accident | B．on accident | C．by accident | D．with accident |
If you lie to me, you could hardly _________ it.
| A．throw away | B．get away | C．get away from | D．get away with |