题型:判断题 The teacher asked the students _____. [ ]A. if they were interested in dinosaurs B. when was Albert Einstein born C. what they will do with the computer D. how many trees they have planted 查看答案
题型:判断题 旅行社自交纳或者补足质量保证金之日起3年内未因侵害旅游者合法权益受到行政机关罚款以上处罚的,旅游行政管理部门应当将旅行社质量保证金的交存数额降低()A.30%B.40%C.50%D.60% 查看答案