单项选择题

Why do many people suffer side-effects from a drug even though they take it as directed（）

A．Because they are not accustomed to it.
B．Because they are not psychologically prepared for it.
C．Because their genes differ from those who have been tested for it.
D．Because they arc less sensitive to it than those who have been tested for it.

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单项选择题
Why was John furious after he finished his first assignment（）

A．He felt his assignment was tougher than Sue’s.
B．His clients complained about his service.
C．He thought the boss was unfair to him.
D．His boss was always finding fault with his work.
单项选择题
What does the man mean（）

A．Mr. Johnson’s ideas are nonsense.
B．He quite agrees with Mr. Johnson’s views.
C．Mr. Johnson is good at expressing his ideas.
D．He shares the woman’s views on social welfare.
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