问题

When he was a little boy，he ______ on the farm.

A:used to working
B:used to work
C:got used to work
D:was used to work

正确答案是：

同类题型

Everything for the project has been progressing smoothly so far.— ____ that you’ll complete it on time.

Not only late,he also forgot his book.

下列各句中，没有语病的一项是

Who’s singing in the garden—It ________ be Tom. He always practices singing at this time.

In front of our housemany beautiful flowerswhen my grandparents were still alive with us