They have difficulty identifying these cells．,They aren-找考题网

单项选择题

A．They have difficulty identifying these cells.
B．They aren’’t sure how these cells work.
C．They’’ve learned how to reproduce these cells.
D．They’’ve found similar cells in other species.

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单项选择题A．The man doesn’’t have to study a foreign language.B．The man just passed the foreign language test.C．The man’’s advisor gave him some good advice.D．The man doesn’’t have to take the final exam.

A．The man doesn’’t have to study a foreign language.
B．The man just passed the foreign language test.
C．The man’’s advisor gave him some good advice.
D．The man doesn’’t have to take the final exam.

单项选择题According to the passage, people often wrongly believe that in pursuing a career as manager _________.

A．a person’’s property or debts do not matter much
B．a person’’s outward appearance is not a critical qualification
C．women should always dress fashionably
D．women should not only be attractive but also high-minded

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