问题
选择题
This math problem is very difficult. Can you tell me ______, Tom? |
A. how to work out it B. what to work out C. how to work it out D. to work it out |
答案
答案:C
This math problem is very difficult. Can you tell me ______, Tom? |
A. how to work out it B. what to work out C. how to work it out D. to work it out |
答案:C