罗庄膏霜乳液单元净化车间价格， 公司拥有一支工程设计、安装和技术监督队伍，每项工程从设计到施工都紧密配合，严格把握工程的质量关，设计承接不同类型，不同规模，不同净化级别的工业厂房净化系统。
5. These mushrooms ________（be）bad for us. We can't eat _______（they）.6. There______ (be) a big tree and some mushrooms near the river.7. ______Sam ______(have) any ______ (snack)?
8. Peter and Tom _______( watch) TV in the bedrooom.1. The girls try on the shoe. (改为单数句) The _______ ______ on the shoe.
( ) 4. A. Because I’m ill. B. At the prince’s house. C. OK.( ) 5. A. Yes, they are. B. No, they aren’t. C. Yes, there are.、听录音，判断下列句子与所听内容是( T )否( F )相符。( ) 1. Cinderella goes home before 12 o’clock.( ) 2. I like my new house very much.
、听录音，选择正确的应答，将其序号写在题前括号内。( ) 1. A. I can play football. B. Because my foot hurts. C. I can’t play football.
( ) 5. Mary often runs to school.、听录音，填入短文中所缺单词，每空一词It’s my sister’s birthday today. We have a party for her. She _______ _______ the new ________ and shoes, she is ________ happy, _________ many friends ________ to her birthday party. We _________ and _________ at the party. We all have a _________ ________.