per 是介词么?The cost of the trip is 10yuan ______personMr Davd

per 是介词么？The cost of the trip is 10yuan ______personMr Davd per 是介词么?The cost of the trip is 10yuan ______personMr Davd The cost of the tirp is 10yuan per person.同义句The trip ____ _ The cost of this trip is about 200 yuan per person.为什么不加of the of is about trip per this cost person 200yuan. the cost per person of the trip is... the ( )(cost)of the trip is abouy6899 yuan 1.The cost of the trip is $20 per student.The trip ___ ___ _ -What is the cost of the trip? -Ten dollars per person. The cost is about 50 yuan per person,50yuan画线部分提问 The tomato is 5 yuan per kilo.The strawberry is 10 yuan per Finally,please__the cost of the trip per person A.work out B