We would explain the things the children’s understanding in a simple way.

176. — I didn’t know you were goodfriends.— You ______. I have known her since shemoved here. You were studying aboard then.

People who can’t ________ between colours are said to be colourblind.[ ]

下面哪一个划线部分的元音字母u的读音与其他不同的是：

What do you think of the film — Wonderful. I’v never seen ____ one than it.