Question

【題目】They ________ (overcome) all the difficulties and finished the work on time.

Answer 1

【答案】overcame

【解析】

句意：他們克服了所有的困難，按時(shí)完成了工作。

根據(jù)They ____ (overcome) all the difficulties and finished the work on time.結(jié)合提示詞，可知句意為：他們克服了所有的困難，按時(shí)完成了工作。overcome克服，動(dòng)詞，and連接兩個(gè)并列成分，由后面的finished可知句子時(shí)態(tài)用一般過(guò)去時(shí)，overcome的過(guò)去式為overcame，故答案為overcame。