关于Wheneverwearein的知识

问题详情： Wheneverwearein________,wemustneverlose______,buttrytothinkofthewayout.A.thetrouble;ourheart             B.troubles;heartsC.trouble;heart     ...

问题详情： Wheneverwearein     trouble,weshouldneverlose   heart. Aa;the            Ba;a            C/;/                D/...

问题详情：Wheneverwearein________trouble,weshouldneverlose________heart.A．a;the B．a;a C．/；/ D．/;the【回答】C考查冠词的用法。introuble处于困境中；loseheart失去信心。知识点：冠词题...