问题
选择题
| — The housework is too much for me, Mum. — Sorry, but I can't help ____ it, dear. I've got something important to do, you know. |
A. having done B. doing C. but do D. do |
答案
答案：D
搜题请搜索小程序“爱下问搜题”
| — The housework is too much for me, Mum. — Sorry, but I can't help ____ it, dear. I've got something important to do, you know. |
A. having done B. doing C. but do D. do |
答案：D