To succeed in a scientific research project______.

admin2016-01-14 39

问题 To succeed in a scientific research project______.

选项 A、one needs to be persistent
B、persistence is needed
C、one needs be a persistent person
D、persistence is what one needs

答案A

解析 to succeed in a scientific research project是动词不定式短语，在句子中作目的状语，其逻辑主语是句子的主语，主语必须是人。need为实义动词 (情态动词没有第三人称单复数变化)，与另一动词连用时后接不定式符号构成need to be，故A项为正确答案。

转载请注明原文地址:https://kaotiyun.com/show/XKkK777K

D类竞赛（专科）

相关试题推荐

随机试题

最新回复(0)