根据图示填空。1. Thechildrenare __________ing _ 发布时间:2017-04-04 22:46 │ 来源:www.tikuol.com 题型:填空题 问题: 根据图示填空。1. The children are __________ing ___________. play, happily2. The w__________ are __________ __________. stand, quietly3. The __________ is __________ __________. cry, loudly4. The __________ are __________ __________. walk, quickly
题型:填空题 在pH=1的溶液中,可以大量共存的离子是( )A.K+、Na+、SO42—、S2O32—B.NH4+、Mg2+、SO42—、Cl—C.Na+、K+、HCO3—、Cl—D.K+、Na+、AlO2—、NO3— 查看答案
题型:填空题 把对应的答语选出来。( ) 1. Please make me a model ship. ( ) 2. I'd like to buy some clothes. ( ) 3. Don't throw any paper on the ground. ( ) 4. Excuse me, Yang Yi, where's the library? ( ) 5. Can I help you?A. Yes, please. I want a pen. B. All right. C. OK. It's easy. D. OK. Have a look and choose some. E. Thank you. F. It's Room 201. 查看答案