单项选择题

A．Light darkens silver salt.
B．Light darkens natural salt.
C．Light darkens silver.
D．Light darkens self-developing film.
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单项选择题
A．Because Arab countries can’t produce so much oil.B．Because Arab countries will raise the oil price.C．Because world economy is getting worse.D．Because oil wells will run dry in 30 years at the present rate of use.
A．Because Arab countries can’t produce so much oil.
B．Because Arab countries will raise the oil price.
C．Because world economy is getting worse.
D．Because oil wells will run dry in 30 years at the present rate of use.
问答题
1．这是我在大学的第一天2．大学生活与中学生活有何不同3．我理想中的大学生活应是…… My First Impression in College
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