—I’m afraid Ningbo will be more polluted. What can we do?
—We can use ______ water and plant ______ trees.
A. more; more B. less; fewer
C. less; more D fewer; more
—I’m afraid Ningbo will be more polluted. What can we do?
—We can use ______ water and plant ______ trees.
A. more; more B. less; fewer
C. less; more D fewer; more
试题篮
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