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  • 1题:
    The author regards the new means of water-use reduction under discussion as
    A.(A) wholly effective, but typically ignored
    B.(B) inexpensive, but insufficiently useful
    C.(C) promising, but difficult to implement
    D.(D) necessary, but likely to produce ill side-effects
    E.(E) universally accessible, but unnecessary
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  • 2题:
    The primary purpose of the passage is to
    A.(A) expose the fragile ecological conditions which modern irrigation technologies must ameliorate
    B.(B) argue that new irrigation technologies would ultimately be less efficient than a reconfiguration of the North American diet
    C.(C) argue that efficient water-use is dependent upon a mixture of various modern methods
    D.(D) provide an overall view of possible methods for lessening the strain on sources of freshwater
    E.(E) describe
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  • 3题:
    INADVERTENCE:
    A.(A) complete loyalty
    B.(B) attentiveness
    C.(C) group movement
    D.(D) disagreeable characteristic
    E.(E) powerful mind
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  • 4题:
    FLEDGE:
    A.(A) reproduce
    B.(B) release
    C.(C) identify
    D.(D) molt
    E.(E) look for
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  • 5题:
    PREEN:
    A.(A) confine
    B.(B) oppose
    C.(C) ruffle
    D.(D) cover
    E.(E) annoy
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  • 6题:
    Most nearly parallel, in its fundamental approach to the drip system solution described in the passage would be a machine designed to
    A.(A) save electricity by converting unused sunlight into power through the use of photocells
    B.(B) waste less electricity by insulating and reducing resistance in the conduits of the power grid
    C.(C) increase electrical efficiency by requiring consumers to use appliances that rely on less electricity
    D.(D) create a more reliable power grid by su
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