问题
It’s our duty to help ______ poor to support their families.
A:/
B:an
C:the
D:a;
B:an
C:the
D:a;
正确答案是：
同类题型
I still remember _____ to the Famen Temple and what I saw there. [ ]
Shall I get one more cake fro you, David— Thanks, but you ______. I’ve had enough.
What __________ good time we had having a picnic yesterday!
I wrote down __________ about writing just now.
Oil prices have risen _____ 32 percent since last year, _____ a record $84.65 a barrel on Nov.9[ ]