Question

I’d appreciate ________ if you would like to teach me how to use the computer．

A. that
B. it
C. this
D. you

Answer 1

答案B
it指代用来泛泛地指某事，可用于如I like it, I appreciate it，I hate it等类似的句子。it和that均可指代前面提到的名词或事，it是人称代词，可指代同名同物，指代有不定冠词的或有其他限定词的单数可数名词，也可指代一件具体的事；that是指示代词，常指代有定冠词的单数可数名词和不可数名词，也可指代刚提到的一件具体事