Mời bạn tham khảo đoạn trích trong BST Đề thi Olympic Tiếng Anh lớp 10 vòng 4 đề số 3 năm 2013 của thư viện eLib dưới đây:
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.
Choose the best answer for the following questions. (2 points per question)
1. ABCD is a square with AB = s. Point P is an interior point such that AP, BP, and the distance from P to CD are all equal. Find this distance.
2. For a research project, students were asked to memorize a list of words. After different lengths of time, the students were asked to recite the words on the list. The graph above models the average percent of words that students remembered after different lengths of time. In which time interval did the percent of words that the students remembered decrease the most?
A. between minutes 0 and 2
B. between minutes 9 and 11
C. between minutes 13 and 15
D. between minutes 3 and 5
E. between minutes 17 and 21
3. The four identical scatter plots below show the average monthly sales made by each of seventeen salespersons, together with his or her years of service to the company. In which scatter plot does the line drawn represent the line of best fit?
E. None of them
4. In the figure, ∠EAB and ∠ABC are right angles, AB = 4 cm, BC = 6 cm, AE = 8 cm, and AC and BE intersect at D. Find the area of ΔABD .
A. 51/7 cm2
B. 6 cm2
C. 66/7 cm2
D. 8 cm2
E. 91/7 cm2
5. The length of each side of a cube is the cube root of its volume. If a cube has a volume of 64 cubic feet, what must be the length of each side of the cube?
A. 4 feet
B. 8 feet
C. 21 feet
D. 192 feet
E. 14 feet
Hy vọng rằng BST Đề thi Olympic Tiếng Anh lớp 10 vòng 4 đề số 3 năm 2013
sẽ giúp quý thầy cô có thêm tư liệu tham khảo, giúp các em học sinh học tập tốt hơn.