问题描述：
问三道英文语法题目
31.I hope to achieve this objective by calling on the smokers ________ good judgment and show concern for others rather than by regulation.
A.to using B.using C.use D.to use
32.John was so disappointed when Susan turned down his proposal ________ he decided to stay single for the rest of his life.
A.that B.as C.where D.since
33.________ his own boss for such a long time,he found it hard to accept orders from another.A.Being B.To be C.Having been D.Been
31.D 32A 33.C
31.I hope to achieve this objective by calling on the smokers ________ good judgment and show concern for others rather than by regulation.
A.to using B.using C.use D.to use
32.John was so disappointed when Susan turned down his proposal ________ he decided to stay single for the rest of his life.
A.that B.as C.where D.since
33.________ his own boss for such a long time,he found it hard to accept orders from another.A.Being B.To be C.Having been D.Been
31.D 32A 33.C
问题解答：
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