Thank you for all your hard work last week. I don’t think we _____ it without you.

A．can manage

B．could have managed

C．could manage

D．can have managed

虽然在尼日尔农村地区人们用手抓着吃饭，但尼日尔的上层人士用餐时习惯使用刀叉等餐具。