be lacking sth 和be lack in sth的区别? 例:Though ______ money,the poor couple managed to send their son to college . A lacking in B lacking 这里省掉了从句的主语和系动词 he was.
lack用法(1).lack 动词,意思是“缺乏;不足;没有”.作及物动词用.例如:He lacks courage.他缺乏勇气.Owing to lack of time,we cannot do more than what we have done.由于时间不够,我们只能做到这样.Their act...
你记住这个就可以,lack既可以是动词,也可以是名词。 动词时,为及物的,所以直接加名词,就是 lack+ sth...就是缺乏什么什么。 They lack money. 名词时,一般用这个词组 a lack of sth....意思也是缺什么。 eg.There is a lack of water in that city. lacking 是一个形容...