问题

Asyoung adults, it is our_____ to try our best to deal with each challenge in oureducation with the help of our teacher.

A: work
B: job
C:duty
D: task

正确答案是：

同类题型

Though I like the house very much, its price __________ my ability to pay.

you been to New Zealand— No. I’d like to, ________.

I didn’t know ______ to London.

Is this your brother What’s________ name—Jim Green.

Bears often hide themselves in places _______ can’t be found by hunters.