问题
单项选择题
光驱的倍数越大( )。
A.数据传输越快
B.纠错能力越强
C.所能读取光盘的容量越大
D.播放VCD效果越好
答案
参考答案:A
解析: 光驱最重要的性能指标是光驱的数据传输速率,每150KB/S(每秒传输150千位)被称为1倍速。光驱的倍数越大,数据传输速度越快。
光驱的倍数越大( )。
A.数据传输越快
B.纠错能力越强
C.所能读取光盘的容量越大
D.播放VCD效果越好
参考答案:A
解析: 光驱最重要的性能指标是光驱的数据传输速率,每150KB/S(每秒传输150千位)被称为1倍速。光驱的倍数越大,数据传输速度越快。
Mr.Smith works in an office. He’s very busy 小题1:.Every evening, when he comes back from his office, he’s always tired and wants to go to bed early. 小题2: .She doesn’t stop talking until she falls asleep, but it’s usually too late and Mr. Smith has to get up on time in the morning when she is asleep. One day the man felt terrible and couldn’t go to work. 小题3: ,and Mrs. Smith went to the hospital with him. The woman told the doctor all at once and the doctor understood why. He wrote out a note(处方). 小题4:, the doctor said to her,“The bottle of medicine is for your husband and the pills are for you.” “For me?”the woman said in surprise(惊讶地),“I’m fine. I don’t need any medicine!” “I don’t think so,madam,”said the doctor,“小题5: .Your husband will soon be all right if you take them.”.
从方框中所给的选项中选出能填入空白处的最佳选项,补全短文,其中有一项为多余选项(10分) |