When Peter __________ the car door, he found the key left in his car. So he had to call for help.
A．opened B．was opening C．was to open D．had opened
He was charged with murder, but the court found him _______ and he was released.
A．ignorant B．attempted C．potential D．innocent
____________, I still couldn’t figure out what the headmaster said at the conference.
A．Though I didn’t listen attentively B．Attentively as I listened
C．Attentively as did I listen D．As long as I listened
Environmentalists urged that more effective measures ___________by the government to reduce the pollution.
A．were taken B．would adopt C．be adopted D．should take
The people hurried to store up food and daily goods ________ war.
A．in spite of B．in favor of C．in expectation of D．in honor of
–Is Lily your good friend?
--_________. We are only nodding acquaintances.
A．Not really B．Not likely C．Not exactly D．Not necessarily
