题目列表(包括答案和解析)
| 名 称 | 相对分子质量 | 熔点或沸点(0C) | 水 | 醇 | 醚 |
| 水杨酸 | 138 | 158(熔点) | 微溶 | 易溶 | 易溶 |
| 醋酸酐 | 102 | 139.4(沸点) | 反应 | 可溶 | 易溶 |
| 乙酰水杨酸 | 180 | 135(熔点) | 微溶 | 可溶 | 微溶 |
根据句意和汉语意思写出句中所缺单词(共10小题;每小题1分,满分10分)
1.He___________ (总是)reads books about football.
2.Tom gets lots of ___________(礼物) from his friends on his birthday.
3.Don’t do that __ (再).
4.This is one of the biggest_____________(餐馆)in Beijing.
5.I often go to my ______________(祖父母)home on Sundays.
6.Thank you for ____________ (组织)this English party.
7.I can look for lots of ____________ (信息)on the Internet.
8.What’s the ________ (价格)of the shirt?
9.It’_______________(传统的)to eat turkey on Thanksgiving Day.
10.Andy likes making__________(模型)planes very much.
你能根据汉语提示或句意,写出句中所缺单词吗? (5分)
1.How many (图书馆) are there in your school?
2.I feel cold. Please the window.
3. (动物) are our friends. We should love them.
4.We should be (礼貌) to the old.
5.We call uncle’s father .
根据句意及提示,写出句中所缺的单词。
1.Do you play an _______(积极的) part in the class activities.
2. —Your white blouse _____________(与……相配) your black trousers very well.
—Thank you.
3. My uncle is an (精力充沛的) businessman. He always works till midnight.
4. He lives a simple life. He likes _____________(储蓄) money.
5. Dr Bethune was busy performing an __________(手术) on the dying man.
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