单项选择题
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A.How to find the way to exam polluted sea fish.
B.Sea fish will be polluted when you eat it next time.
C.More and more sea fish will be polluted soon.
D.Sea fish will be free from oil pollution.
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单项选择题
A.A river pilot on the Mississippi.B.A printer’’s apprentice.C.A taxi driver.D.A newspaper reporter.
A.A river pilot on the Mississippi.
B.A printer’’s apprentice.
C.A taxi driver.
D.A newspaper reporter.
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单项选择题
A.To study together.B.To go to Elizabeth’’s room.C.To call Elizabeth.D.To watch TV together.
A.To study together.
B.To go to Elizabeth’’s room.
C.To call Elizabeth.
D.To watch TV together.
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