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一种。请回答：（1）苹果酸钠盐的相对分子质量是 。
（2）苹果酸钠盐中各元素的质量比为C：H：O：Na= 。（写出计算过程）
（3）若某病人每天食用5．85g苹果酸钠盐，摄入钠元素多少克? （计算结果保留一位小数） 查看习题详情和答案>>
听力部分
一、对话理解：听一段大对话和5个问题，从A、B、C中选出一个与对话内容相符的答案。(10分)
1．How long has the man had the radio?
A．Two days．
B．Two weeks．
C．Two months．
2．Why does the man come to the shop?
A．He wants to buy a radio．
B．He wants to get a different radio．
C．There is something wrong with his radio．
3．Why can't the man wait long?
A．He needs the money very much．
B．The factory is too far away．
C．He is using it to learn English．
4．What does the man hope to do?
A．Change his radio for another one．
B．Send it back to the factory．
C．Get it repaired．
5．What may be the result(结果)？
A．The man gets back his money．
B．The man gets a new radio．
C．The man gets his radio repaired．
二、短文理解：从A、B、C中选出一个与短文内容相符的答案。(10分)
1．He's from the UK．
B．He's from the USA．
C．He's from the UN．
2．He's in Class Two．
B．He's in Class Three．
C．He's in Class Four．
3．He likes to drink coke．
B．He likes to drink tea．
C．He likes to drink orange juice．
4．He likes to eat vegetables．
B．He likes to eat potato chips．
C．He like to eat rice．
5．People in different places drink different things but eat the same foods．
B．People in different places drink the same things but eat different foods．
C．People in different places drink different things and eat different foods．
| 书面表达。 | ||
| 写讲话稿。假设你叫李华，初中毕业生学业考试已经结束，茂名市第一中学准备录取你， 但要求你参加英语口语面试。下表是口语考官发给你的问题，要求你以表中的问题为线索， 用英语作连续陈述（行文要连贯，不要写成一问一答的形式）。请将讲话稿写在指定的横线 上，字数不得少于80个单词（所给出的单词不计算在内），开头和结尾以为你写好。 注意：不准出现自己的姓名和校名。
| ||
| Good morning, I'm really glad to talk to you. I'm Li Hua. __________________________________________ ______________________________________________________________________________ That's all. Thank you very much. |
1.另一方面，如果我直接给她钱，她可以自己选一张。
_____ _____ _____ _____, if I give her money, she can choose one herself.
2.顺便问一下，你认为这个队的水平如何?
_____ _____ _____, what do you think about this team?
3.我们不知道当时他为什么不挽救Tom的生命。
We don’t know why he didn’t _____ _____ _____at this time.
4.这没什么，我也很欣赏你在改善整个办公气氛方面所做的一切。
_____ _________ _____. I also appreciate what you have done to improve the
atmosphere of the entire office.
5.她看上去像50岁，但事实上她已经60多了。
She looks 50 but _____ _____ she's more than 60.
6.结果，生活从你身边经过而没有给你留下任何印象。
_____ _____ _____, life passes you by without registering on you.
7.人们希望身体好，并希望有好的生活习惯。
People wish to be _____ _________ __________ and to have good living habits.
8.在你学骑自行车时，你常常会从车上摔下来。
When you are learning to ride a bicycle, you often _____ _____.
查看习题详情和答案>>What do you often eat for dinner? Do you eat meat (肉)? Do you eat vegetables? Do you eat fruit or dessert after (在……之后) dinner? We asked (问) 55 students these questions. They are from No.1 Middle School in Shanghai. The following bar chart (条形图) tells us the result (结果).
根据图表内容及所给给首字母提示，完成下列句子，每空一词。
(1) We asked 25 g________ these question.
(2) The 55 student, all eat ________ for dinner.
(3) ________ students don't eat vegetables for dinner.
(4) Five girls d________ eat fruit after dinner.
(5) After dinner, 20 students eat ________.
查看习题详情和答案>>