Every mobile phone has a ringtone(铃声). It tells you that someone is calling you. Now, there _
a ringtone called “mosquito tone(蚊子铃声)”.
Mosquito tone has a special
. Only children and teenagers can hear it. Using it, students can receive calls and text messages in class
the teacher will not realize what is happening. However, it also has a bad influence on their study if students use it in class.
“Not all the students are
in mosquito tone.” Jerry Jones, a high school student of 17, says, “Using mosquito tone too often is bad for our hearing. I may use it for
, but not in class
小题2: | A.sound | B.voice | C.noise | D.music |
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小题4: | A.interest | B.interested | C.interests | D.interesting |
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小题5: | A.pleased | B.pleasant | C.pleasure | D.please |
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