Đề thi Olympic Tiếng Anh lớp 9 vòng 13 năm 2013 - 2014

Of the following units, which would be most likely to measure the amount of sugar needed in a recipe for 2 dozen cookies?

Jim has 5 pieces of string. He needs to choose the piece that will be able to go around his 36-inch waist. His belt broke, and his pants are falling down. The piece needs to be at least 4 inches longer than his waist so he can tie a knot in it, but it cannot be more that 6 inches longer so that the ends will not show from under his shirt. Which of the following pieces of string will work the best?