He wondered if he could slip out of the lecture hall without anyone______.
#98955
A
noticing
B
noticed
C
to notice
D
being noticed
推荐题目
Having finished her project, she was invited by the school to the new students.
#94934
A
speaking
B
having spoken
C
to speak
D
to have spoken
_____ to try his fortune abroad, he left for America.
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A
Having determined
B
Being determined
C
Determined
D
To determine
He went there, _____ some books and call on an old friend of his.
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A
bought
B
buying
C
buy
D
to buy
My boss command me ____ the same mistake again or I would be fired.
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A
not to make
B
not make
C
don’t make
D
to not make
（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.
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A
to stop
B
to have stopped
C
being stopped
D
stopping