【单选题】When it comes to shopping, the stores here in the United States are often oversupplied because of the competitiveness of American society. There is a great 【C1】______ of choices and brands and de 【C2】...
【单选题】回答题: ·Read the article below about highways in the United States. ·Choose the best word or phrase to fill each gap from A,B,C or D on the opposite page. ·For each question(19-33),mark one letter(A,B。C...
【单选题】回答下列各题: ·Read the article below about highways in the United States. ·Choose the best word or phrase to fill each gap from A,B,C or D on the opposite page. ·For each question(19-33),mark one letter(A,...