she can't help_____the house because she's busy making a cakeA) to cleanB) cleaningC) cleanedD) being cleaned请问填空处为什么是选择to clean,组词can't help后跟的不是动名词结构吗要是谁能再帮我解两道题,那15分就是

Question

she can't help_____the house because she's busy making a cake
A) to clean
B) cleaning
C) cleaned
D) being cleaned
请问填空处为什么是选择to clean,组词can't help后跟的不是动名词结构吗
要是谁能再帮我解两道题,那15分就是你的了
1)because of my poor english i'm afraid i can't make myself________
a)understand B)be understood C)understood D)understanding
请解释为什么
2)he hurried to the mayor's office,_________why he needed to talk to him at such a late hour
a)wondering B)wondered C)wonders D)wonder
请解释为什么

Answer 1

can't help to do sth是指不能帮助别人作某事；
eg：i can't help you to finish your work.
而can't help doing sth是指情不自禁作某事
eg：i can not help laughing.