题目

The boy, all teachers considered _____ was caught ______ in the exam, which was absolutely astonishing. A. to be the best; cheating                      B. as the best student; to cheat C. being the best;cheating                   D. as a good student; to cheat 答案：A如图，甲、乙、丙是三个质量和底面积均相同的容器，若容器中都装入等量的水（水不溢出），三个容器底部受到水的压强（ ）A. 甲最大 B. 乙最大 C. 丙最大 D. 一样大