题目内容
（请给出正确答案）
What do we learn about Oregons Portland International Airport？
A. The travelers there have to pay the airport to haul away waste.
B. The food waste there, will be used as compost in the city.
C. Food-only trash cans were installed there 3 years ago.
D. The travelers there are not allowed to discard half-eaten meals,
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更多“WhatdowelearnaboutOregonsPortl…”相关的问题
A、A .what
B、B. that
C、C .which
D、D. where
A、Mexico.
B、United States of America.
C、China.
D、Japan.
A、TRUE
B、FALSE
C、NOT GIVEN
D、只需看前三个选项。
A.He found volunteers all over the world.
B.He sent words and quotations to Murray.
C.He bought newspaper, magazines and books for Murray.
D.He served as an assistant editor.
A.Because she wants to quit her research on Shakespeare.
B.Because she finds it difficult to finish her paper.
C.Because she wants to deepen her research on Shakespeare.
D.Because she intends to borrow ,something from the professor
A.To help establish a public-private cooperation.
B.To set law regulating greenhouse gas emissions.
C.To order the Congress to update fuel economy standards.
D.To impose rules set by California nationwide.
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