Penny has difficulty ____ herself understood and can’t get along with others.(A) making (B)made (C)to make (D) makes答案是(A)但句子後面有 understood 过去式,为什麼要用 making Thank~

Penny has difficulty ____ herself understood and can’t get along with others.(A) making (B)made (C)to make (D) makes答案是(A)但句子後面有 understood 过去式,为什麼要用 making Thank~
Penny has difficulty ____ herself understood and can’t get along with others.
(A) making (B)made (C)to make (D) makes
答案是(A)
但句子後面有 understood 过去式,为什麼要用 making
Thank~

Penny has difficulty ____ herself understood and can’t get along with others.(A) making (B)made (C)to make (D) makes答案是(A)但句子後面有 understood 过去式,为什麼要用 making Thank~
have difficulty doing sth 属于固定搭配,而后面的make herself understood是另一个固定结构make +O+done (过去分词表被动).
全句的意思是:Penny 很难让别人听懂她说的话并且无法与别人相处.

have difficulty doing sth ,所以选A