Question

－Mum, may I surf the Internet?

－You can do ________ you want on condition that you stay at home．

[　　]

A．

whatever

B．

which

C．

that

D．

all what

Answer 1

答案：A
解析：

do后面缺少宾语，能作宾语的只有A、D两项；all不与what连用，故选A项。