问题补充:
单选题Theypeasantsdidwhatthey____thecrops,butfailed.A.could saveB.could savingC.could to saveD.could saved
答案:
C解析考查句子结构。从句what they could(do)作动词did的宾语,不定式to save the crops作全句的目的状语。防止误选A.
时间:2019-05-20 09:41:06
单选题Theypeasantsdidwhatthey____thecrops,butfailed.A.could saveB.could savingC.could to saveD.could saved
C解析考查句子结构。从句what they could(do)作动词did的宾语,不定式to save the crops作全句的目的状语。防止误选A.