【简答题】听对话, 选择正确答案。 1. How many kinds of ingredients do they need?. A. Three. B. Four. C. Five 2. What is Tom ? A. Three. B. Four. C. Five. 3. What is Jim doing?. A. Helping cook. B. Watching TV. C. Do...
【单选题】对下列物质的分类正确的是 [ ]
B.
SiO 2 、烧碱、明矾分别为酸性氧化物、碱、盐
D.
CaO、Na 2 O、Na 2 O 2 均属于碱性氧化物
【简答题】请说说 Servlet 作为一种 Java 程序有什么特点?
【简答题】 为什么说Java比较适合作为网络编程语言?与传统的程序设计语言相比,Java有哪些特点?
【单选题】下列有关物质的性质或应用的说法不正确的是
C.
碱性氧化物都是金属氧化物,金属氧化物不一定是碱性氧化物
【判断题】国际分销渠道管理,从广义上讲包括制定渠道目标和选择渠道策略、 选择、激励、评价、控制渠道成员,以渠道到改进等。 ( )
【简答题】听短文回答问题。. 1. How many kinds of pollution are mentioned in this passage? A. Three. B. Four. C. Five. 2. What will create air pollution? A. Using Chemicals. B. Putting rubbish into the land. C. Burning ...
【简答题】阅读理解。 1. How many kinds of animals are talked about in the passage? A. Five. B. Six. C. Seven. 2. A child under 12 can go to the zoo _____. A. with a ticket of $1.00 B. with a ticket of $2.00 C. freel...
【简答题】阅读理解。 1. How many kinds of drinks are there on the menu? A. Two. B. Four. C. Eight. D. Ten. 2. If you have only three dollars, what food can you buy? A. A chocolate. B. An egg sandwich. C. A cup of te...