【单选题】70,000 tons of ______ oil has poured out of the damaged tanker into the sea.
【简答题】Trading Co issued an offer to Textile Company to sell 1,000 tons of imported cotton. Among other things, the offer contained the terms and conditions as follows: (i) price of cotton – RMB 20,000 yuan/...
【单选题】研究物质的性质必须取用纯净物,下列物质中属于纯净物的是 [ ]
【简答题】这道题不用作答,只是方便大家翻看!!!! 1. Attempting to bring an earlier end to World War II, U.S. President Harry Truman ( ) made the fateful decision to drop a massive atomic bomb on the Japanese city of Hiroshima...