The writer eventually came to the conclusion that no one______.
A. considered him important enough to invite to dinner
B. wished to be friendly with him and his wife
C. had time to spend cooking formal meals
D. possessed the right cutlery and crockery for formal meals
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A．He had different teachers every term.B．He could learn different things from differen
A. He had different teachers every term.
B. He could learn different things from different teachers.
C. He enjoyed his course very much although it lasted five years.
D. He had to do a lot of drawing at his college.
What damage had Washington caused？
A. There's been a 60 percent drop in the number of researchers.
B. Washington has created an atmosphere of suspicion.
C. Promising young scientists are leaving for university.
D. All of the above.
A．Alan joined his father's firm.B．Alan's father has never been supportive of his caree
Alan joined his father's firm.
B. Alan's father has never been supportive of his career as a sculptor.
C. His father originally thought art was just for amateurs instead of professionals.
D. Alan quarreled with his father about his profession.
Washington put scientific environment at Los Alamos at risk except______.
A. they improved the security of classified research
B. they restricted scientific interchange
C. they reduced funds for key research
D. they planned to use computer to replace scientists
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