I thought _____ strange that Tom didn't come to school yesterday._英语解答

I thought _____ strange that Tom didn't come to school yesterday.
A.that B.it C.this D.what
为什么是B?没加is可以吗?

人气：354 ℃　时间：2019-08-19 16:18:19

解答

1.答案：B.
2.
1）此处不加be动词is/was的确可以.
2）此处使用了固定结构：感官动词think + 形式宾语it + 宾语补足语strange + 真正的宾语（that从句/不定式）.
如：I think it important to learn English well.
= I think (that) it is important to learn English well.
3）四个选项中,只有it可以做形式宾语,其他都不行.
所以只有答案B正确.