题目

---- Do you know Tom very well ?            ----- Yes, he and I ______ friends since we met in Jiangyin in 2002.         A.  have been     B. became   C. have  made     D. made 答案：A10．直接写出得数． 35×$\frac{3}{14}$=2.3+3.57=36÷$\frac{4}{5}$=$\frac{8}{9}$-$\frac{5}{6}$=138+98=25.12÷3.14=