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r must not be left _______. A. unsatisfied B. unsatisfying C. to be unsatisfying D. being unsatisfied 7. _______ and happy, Tony stood up and accepted the prize. A. Surprising B. Surprised[來源 :學(xué) +科 +網(wǎng) Z+X+X+K][來源 :Z167。 xx167。 ] C. Being surprised D. To be surprising 8. With the difficulties _______, I felt a great weight _______ my mind. A. settling; taking off B. settled; taking off C. settled; taken off D. settling; taken off 9. The old man _______ scientific research and had little time to stay with his family. A. is bent on B. is bended on C. is bent for D. is bent in[來源 :學(xué) *科 *網(wǎng) Z*X*X*K] 10. I’m sorry you’ve been waiting so long, but it’ll still be some