_____ she was very tired, she went on working.
A. As B. Although C. Even D. In spite of
This is the factory my father worked ten years ago.
A. whereB. thatC. whichD. when
He tried his best to solve the problem, difficult it was.
A. no matter whatB. whateverC. howeverD. how
They looked very excited they had won the football game.
A. even thoughB. even ifC. thoughD. as if
I used to live near the People’s Park is the centre of town.
A. whichB. whereC. in whichD. what
They talked for about an hour of things and persons ________ they remembered in the school.
A. which B. that C. who D. whom