AnyonewhohastoiledthroughSATwilltestifythattest-takingskillalsomatters,whetherit’sknowingwhentoguessorwhatquestionstoskip.whetherit’sknowingwhentoguessorwhatquestionstoskipwhether,knowing是什么成分?

Question

Anyone who has toiled through SAT will testify that test-taking skill also
matters,whether it’s knowing when to guess or what questions to skip.whether it’s knowing when to guess or what questions to skip whether ,knowing是什么成分?

Answer 1

这里的knowing并没有什么特殊成分
因为it's ,所有后面的动词用ing而已
it指代的是考试技巧,is是be动词
it's knowing 在很多句子当中均有应用
如果一定要说是什么成分
knowing在句子当中是作谓语成分
希望对你有帮助