Do you have lots of problems ______ English 【单选】5.Do you have lots of problems ______ English A.learn B.to learn C.learnt D.learning

问题描述:

Do you have lots of problems ______ English 【单选】
5.Do you have lots of problems ______ English
A.learn B.to learn C.learnt D.learning

答案选D,这题考的是have trouble/problem in doing sth. 做某事有困难。
in 通常情况下可以省略不写,所以答案就很明白了咯。

B ,to learn 表目的

Do you have lots of problems ______ English
A.learn B.to learn C.learnt D.learning
选D
【have problems (in)doing sth】做某事有困难
用动名词形式