题目内容
Some little boys have difficulty ______their hearts into the lesson for a long time.
- A.to put
- B.to put
- C.putting
- D.puting
C
此题考查固定句型结构have difficulty in doing sth表示做某事有困难,其中in可以省略。动词put的现在分词形式putting。故选C。
此题考查固定句型结构have difficulty in doing sth表示做某事有困难,其中in可以省略。动词put的现在分词形式putting。故选C。
练习册系列答案
相关题目
Some little boys have difficulty ______their hearts into the lesson for a long time.
A.to put | B.to put | C.putting | D.puting |
Some little boys have difficulty ______their hearts into the lesson for a long time.
A.to put | B.to put | C.putting | D.puting |