问题
选择题
She can’t help ______ the house because she’s busy making a cake.
A．cleaning
B．to clean
C．cleaned
D．being cleaned
答案
B
搜题请搜索小程序“爱下问搜题”
She can’t help ______ the house because she’s busy making a cake.
A．cleaning
B．to clean
C．cleaned
D．being cleaned
B