As the bus came round the corner it ran () a big tree by the roadside.A. intoB. onC

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As the bus came round the corner, it ran () a big tree by the roadside.

A. into

B. on

C. over

D. up

热搜:在Sb2S3,HgS,Bi2S3,As2S3,SnS等物质中,不能溶于Na2S溶