I think (the clustering) is the wrong expression. It should be (the cluster of ) or (for clustering goverment buildings) but the first expression is better. (clustering) should be followed by a object directly.

cute (cute)
2001-12-20 -05:00

回到话题: 请教语法改错题:2000年5月21题:The first city in the United States that (put) into effect major (plan) for (the clustering) of government (buildings) was Washington, D.C.

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