单项选择题

Mr.Smith was determined to（）the experiment after so many years’interruption.

A.carry on
B.carry out
C.carry away
D.carry forth

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单项选择题

It was an exhibition （）French paintings.

A.composing of
B.composed
C.composed of
D.made of

单项选择题

（）the matter with the teacher，we had a better understanding about it.

A.To discuss
B.Discussed
C.Being discussed
D.Having discussed