题目

听一段独白，完成以下小题。【1】Skin-diving will take you to _____________.A. the deep sea B. the moon C. be in danger【2】We can climb big rocks under water because _______________.A. we’re stronger B. the fish nearby help us C. we’re not as heavy as on land【3】Under water, a skin-diver _______ in the daytime.A. can see clearly B. can’t see anything clearly C. can see nothing【4】With a tank of air on the back, we can ______________.A. catch fish easily B. be in safe places C. stay under water for a long time【5】Which of the following sentences is NOT true?A. Ski如图照片忠实记录了一名骑车人的自行车前轮突然陷入一水坑而倒地的过程，从物理的角度解释：骑车人与车原来处于运动状态，车陷入水坑时，前轮静止，但人（与车的后半部分）由于具有惯性惯性仍保持向前运动，因此摔倒．要避免此类事故的再次发生，请你提出一条合理的建议雨天骑车注意慢速雨天骑车注意慢速．