why is__Jack is so late for the class?A.it that B.that it C.it D.that

问题描述:

why is__Jack is so late for the class?A.it that B.that it C.it D.that
选什么,为什么

A 强调句 It is/was+被强调部分+that+其它
特殊疑问句的强调:What/who/when/where/why/how is /was that.