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16.Last spring a Colorado department survey of 72 playgrounds in private child-care centers found unsafe conditions in 95 percent of them and they ranged from splinters to equipment near collapse.
a.
b.conditions in 95 percent were unsafe and ranging
c.the ranging of unsafe conditions in 95 percent of them to be
d.that 95 percent had unsafe conditions ranging
e. that 95 percent of then had conditions that were unsafe; the range was
总觉得d项错得离谱,b项应该正确,但反而答案的解释是b项and 的连接对象形式不对称.选了b作为正确答案 |
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