问题补充:
单选题Wewantsuchmaterials________canbearhightemperatureandpressure.A.thatB.asC.whatD.which
答案:
B解析such materials as 引导的是定语从句,as 在从句中作主语;而such materials that 引导的是结果状语从句,that 在从句中不充当成分。
时间:2023-04-14 15:53:17
单选题Wewantsuchmaterials________canbearhightemperatureandpressure.A.thatB.asC.whatD.which
B解析such materials as 引导的是定语从句,as 在从句中作主语;而such materials that 引导的是结果状语从句,that 在从句中不充当成分。