a ton of / tons of / a pile of / an ocean of 等接可数还是不可数请问这次短语后面接可数不可数还是均可,后面的动词的单复形式又是由什么决定的谢谢

英语翻译(1)Metric ton means one thousand (1,000) kilograms.For the purpose of conversion,ametric ton equals 0.9842064 long tons and a long ton equals 1.016047 metric tons.(2)“Wet metric ton” or “WMT” means a metric ton determined on wet Three million tons of coal was/were exported last year.A ton of apple has/have been sold.（应该是 a ton of apples 不小心打错了） 2吨重的药物英语怎么说 ton的用法 ton是可数名词吗?two ton's weight of drugs 还是 two tons' weight of drugs a ton of / tons of / a pile of / an ocean of 等接可数还是不可数请问这次短语后面接可数不可数还是均可,后面的动词的单复形式又是由什么决定的谢谢 tons of是什么意思 tons of pets是什么 we offer you 300 tons of peanut at USD 2000 per ton CIF london for shipment in may 怎么翻译 0.49 tons还是ton The Eiffel Tower weighs about_.A.700-ton heavy B.700-ton-heavy C.700 tons D.700-ton 50 tons of paint意思 line of 10-tons trucks we offer you 300 tons of peanut at USD 2000 per ton CIF london for shipment in may 怎么翻译啊 tons of / an abundance of / a great number of / a planty of / lot's of 程度都一样吗谢 英语翻译we are now in a position to make you a firm offer for 3000 metric tons of soybeans zhejiang origin,at the price of USD 480.00 per metric ton CIF EMP（欧洲主要口岸）to be packed in woven bags,50kg each,for shipment in 9月.payment The Eiffel Tower weighs about（ ）.A.700-ton heavy B.700 tons in weight C.700 tons D.700-ton-heavy te eiffel tower weights about _.应填什么.a.700-ton heavy b.700 tons in weight c.700 tons d.700-ton-heavy选什么 英语翻译Dear Sirs,This is to confirm your fax of 16 January 2012,asking us to make you offers for rice and soybeans CIF Singapore.We faxed you this morning offering you 300 metric tons of polished rice at A$2400 per metric ton ,C&F Singapore,for The big stone weighs_____.A.two tons and a half. B.two and a half ton. C.half an ton. D.two ton.