Step 1 Open the CD player by lifting the lid.

Step 1 Open the CD player by lifting the lid.
Step 2 Take the CD out of its case.
Step 3 Hold the disc by the rim.Be careful not
to touch the surface of the disc.
Step 4 Put the CD carefully into the space of the
CD player.Make sure the printed side is facing
upwards.Close the lid.
Step 5 If you use headphones,plug (插入) them into the headphone jack.
Step 6 Turn on the power.
Step 7 Set the volume(音量) control to a low or middle level.
Step 8 Press the “play” button.
Step 9 Adjust (调整) the volume control to the level you like.
Choose the best answer according to the instructions above.
41.What do these instructions explain?
A.How to choose a CD player.B.How to make a CD.
C.How to take care of CDs.D.How to use a CD player.
42.These instructions are for a reader ____.
A.familiar with CD players B.using a CD player with a remote control (遥控)
C.listening to pop music D.using a CD player for the first time
43.Which step could you do before Step
A.Step 4.B.Step 5 C.Step 8 D.Step 9
44.What is the “rim” of a CD?It is ____ of a CD.
A.the edge B.the hole C.the music D.the writing
45.The passage is probably taken from a _____.
A.handbook B.newspaper C.magazine D.diary