根据句意填单词。

1. You should t          notes when having lessons.

2. Reading a           is a good way to practice pronunciation.

3. Mary said m          the words of pop songs helped a lot.

4. Tom likes reading English m          such as Reader Digests and Times.

5. Listening and s          are a little more difficult for Chinese English learners.

6. Don't be afraid to m          mistakes when you practice English.

铁架安装平面图应标明列架间、列架与（）间的相关尺寸及加固点位置和加固方式.

A.建筑物

B.列头柜

C.尾柜

D.电源柜