He has been ill．,He hasn’’t yet found a topic．,He was b-找考题网

单项选择题

A．He has been ill.
B．He hasn’’t yet found a topic.
C．He was busy studying for an exam.
D．He didn’’t know when it was due.

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热门试题

单项选择题A．Social work.B．Medical care.C．Applied physics.D．Special education.

A．Social work.
B．Medical care.
C．Applied physics.
D．Special education.

单项选择题A．A lecture in their American literature course.B．A film about the American frontier.C．A book they both read.D．The woman’’s recent trip to the American Midwest.

A．A lecture in their American literature course.
B．A film about the American frontier.
C．A book they both read.
D．The woman’’s recent trip to the American Midwest.

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