Connecticut was the fifth of the original thirteen states …….the Constitution of the United States.
A.to ratify
B. ratify
C. ratified
D. have ratified
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Chọn đáp án A
Nowadays children would prefer history ……………….._ in more practical ways.
It has been suggested that Mary ………..a computer course in preparation for a steady job.
“Geometry is a branch of mathematics……. .the properties of lines
B.that concerning with
