per cent 和percent怎么用啊?麻烦将具体点哦.

per cent 和percent怎么用啊?麻烦将具体点哦. per cent 和percent怎么用啊?麻烦将具体点哦. percent和per cent的区别 Percent和 per cent的区别是什么? Percent和per cent的区别是什么? percent和per cent的区别和用法 percent是一个词还是两个词 percent?per cent? 请问英语中percent和per cent的区别和用法 8.9 percent of 和 8.9 per cent of 有什么区别? percent,per cent用法上有区别吗?详, 10 per cent of the population,10 percent of the population,一个是percent,一个是per cent per cent与percent的区别?Of the new students,sixty ______ girls.A.per cents are B.per cent is C.percent is D.percent are我想问下per cent与percent有什么的区别? per和cent要分开写吗?如果分开写的话cent单独是什么意思啊? per cent 和percent 的区别?because the moon has only an eightieth of the earth's mass,it require97 per cent less energy to travel the quarter of a million miles from the moon to earth-orbit than the 200 mile-journey from earth's surface into orbit rise of 115 percent什么意思rise of 115 per cent是提升了115%还是提升到115% 要原因1.Such____not the only uses of bambooA should be B is C are D has2.Of the new students,sixty____girlsA per cents are B per cent isC percent is D percent are2道都希望有解释 can you give me a discount yes,l will let you have it ______--A at 20 per cent offB at 20 percent dis count C with 20 percent offD at 20 percent The per cent of the students are absent.此处为什么用per cent 而不用percentage 这两者有什么区别?