—There‘s been an earthquake. —I know.At least a hundred people________.

单选题

—There‘s been an earthquake.—I know.At least a hundred people________.

答案解析

材料题

rystal Ear!Jill was right. Crystal Ear is different一not the old-styled body worn or over-the-ear aid, but an advanced personal sound system so small that its like contacts（隐形眼镜）for your ears.And Crystal Ear is super-sensitive and powerful,too.You will hear sounds your ears have been missing for years.Crystal Ear will make speech louder,and the sound is pure and natural.I couldnt believe how tiny it is.It is smaller than the tip of my little finger and its almost invisible when worn. There are no

答案解析

材料题

rystal Ear!Jill was right. Crystal Ear is different一not the old-styled body worn or over-the-ear aid, but an advanced personal sound system so small that its like contacts（隐形眼镜）for your ears.And Crystal Ear is super-sensitive and powerful,too.You will hear sounds your ears have been missing for years.Crystal Ear will make speech louder,and the sound is pure and natural.I couldnt believe how tiny it is.It is smaller than the tip of my little finger and its almost invisible when worn. There are no

答案解析

单选题

In the past, there seemed no reason to ban children from watching TV. In _______ times, however, there has been an increase in the amount of violence on TV.

答案解析

单选题

YOU ( ) USE EAR PROTECTION WHEN YOU ARE NEAR AN ENGINE THAT IS IN OPERATION.

答案解析