下列关于上市公司收购人变更收购要约的表述，正确的有( )。

A．须经中国银监会批准后予以公告

B．须事先向中国证监会提出口头通知或书面报告

C．向中国证监会提出书面报告的同时，需抄报派出机构

D．须抄送证券交易所和证券登记结算机构，通知被收购公司

Have you seen Jack recently? I wonder ______ with his classmates.

A．how is he getting along

B．that he is getting along well

C．what he is getting along

D．if he is getting along well