Step 1 Open the CD player by lifting the lid.
题目
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
答案
1、D
2、D
3、B
4、A
5、A
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- 英语翻译
- 养心莫若寡欲,至乐无如读书
- 计算77^2+46*77+23^2=
- can l have please orange juice这些单词连起来是什么意思
- 下列图形是由完全相同的小平行四边形按一定规律拼接而成的,依此规律,第100个图形中平行四边形的个数为?
- 用反证法证明:如果自然数A的平方是偶数,那么A也是偶数
- 在安塞腰股中 文章首尾的“静”在文中起什么作用?
- 一束光线与界面成30°角从A物质射到B物质,反射光线恰好与折射光线垂直,则入射角为_,折射角为_.
- 甲车速度是40km/h,乙车的速度是35km/h,同时从A去B,甲到达后立即返回,
- 我国内流区与外流区的分界线,季风区与非季风区的分界线,这两条是重合的吗?
热门考点