问题

It’s generous _ them to donate moneyto UNICEF. They think it important _ them to help poor children go toschool.

A: a
B:an
C:the
D:／

正确答案是：

同类题型

____ the aid of a stick, the old man walked painfully along the street.

ne 2000, Hanks was offered a scholarshipto study in New York City _____ he could have supported his family, but herefused it

Haven’t seen you for ages! Do youstill work in Guangzhou — It’s two years since I worked there

hadleft,sowe_____walkhome

Where is my raincoat—You ______ take it. It’s quite sunny today.