摘要：由"a kind of /this kind of /many kinds of+名词" "名词+of this kind "或与kind类似的表示单位.度量的名词(如type, sort, series, form, pair, cup, glass, load, block, box, handful, ton, metre)构成的短语作主语时.谓语动词与of前面的名词保持一致.

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