Thiskindofknives________metala

发布时间：2020-07-27 19:42:32

This kind of knives ________ metal and wood.A.are made ofB.is made ofC.are made fromD.is made from

网友回答

B解析此题考查点有二，其一主语是kind of knives，后面的谓语动词应用单数；其二是be made of与be made from的区别，be made of表示能看出原材料，be made from表示看不出原材料，故不难选出
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