题目

连词成句。 1. speak, can, a, French, English, I, little, and,   _____________________________________________________ . 2. morning, want, about, do, to, you, know, my   _____________________________________________________ ? 3. have, school, your, what, you, events, did, at   _____________________________________________________ ? 4. too, cold, doesn’t, snowy, like, because, weather, it’s, he   _____________________________________________________ ? 5. the, know, old, with, do, man, sunglasses, you   _____________________________________________________ ?在“蹦极”的全过程中，若忽略空气阻力的影响，请分析和判断下列说法正确的是（　　）A、当橡皮绳刚达到原长时人立即开始做减速运动B、当橡皮绳刚好达到原长时人的速度最大C、当橡皮绳弹力刚好等于人的重力时人的速度最大D、当人达到最低点时加速度数值最大，且一定大于重力加速度g的值