题型：问答题 简答题 下列各句都有一处错误，请改正。1. There are some meat on the plate (盘子).2. My brother watch TV only on Sunday evening.3. Mother wants to washes the clothes today. 4. I'm sorry, I can't fly the kite highly. 5. How many is the meat? About five yuan a kilo.___________________________________ 查看答案
题型：问答题 简答题 在允许速度大于120km/h线路上成段修整轨底坡，开通后放行列车或单机的速度阶梯是（）。A.25km/h、45km/h、80km/h各一列后恢复正常B.60km/h、80km/h、120km/h各一列后恢复正常C.25km/h、45km/h、60km/h各一列后恢复正常D.第一列25km/h、第二列60km/h各一列后恢复正常 查看答案