(湖南省怀化市2014年高三第二次模拟考试)23. Mr. Smiths was busy writing a story, only ______ once in a while to smoke a cigarette.
#88410
A
to stop
B
to have stopped
C
being stopped
D
stopping
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Her _______ smile suggested that she was very _______ with the answer.
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A
satisfying;satisfied
B
satisfied;satisfying
C
satisfied; satisfied
D
satisfying;satisfying
—Robert is indeed a wise man.—Oh, yes. Howoften I have regretted ________ his advice!
#94469
A
to take
B
taking
C
not to take   
D
not taking