【简答题】句型转换 1. Tom went to the zoo four times last year.(对划线部分提问) Tom to the zoo last year? 2. Lily has eaten fish and chips.(改为否定句) Lily fish and chips. 3. Mr. Liu began to teach English in 2005.(用现在完成时改写句...
【单选题】Do you know what___so much greenhouse gases in the air?
【单选题】装车积载时,以下一些原则哪一个表述有错误( )。
C.
装载卷状、简装货品,须横放或倒放,不能垂直摆放。
【单选题】— Do you know if Terry will go camping this weekend? — Terry? Never! She _____ tents and fresh air! [ ]
【简答题】When people talk about air pollution, they are usually thinking about outdoor air 1 . But do you know that there is 2 air pollution inside homes, offices, hotels and other buildings? The air in your h...
【简答题】专利挖掘的创新思维方法( )、( )、( )和( )。
【简答题】Last year, our employees __________ use the new software, so we hired a consultant to teach them.