单项选择题
"The pool of contributions" means ______.
单项选择题 How much does the man want to insure the earrings
单项选择题 Which choice is the best way to seek redress (补偿)
单项选择题 Which is the reason for the possibility of insurance
单项选择题 What does the man forget to fill out in the form
单项选择题 Which one is Not true according to the speaker