问题
单项选择题
沉积物在成岩过程中，体积都会缩小，原因是（）
A.沉积物发生了化学反应
B.沉积物冷却收缩
C.沉积物中的水分被挤出
D.沉积物的结构发生改变
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
沉积物在成岩过程中，体积都会缩小，原因是（）
A.沉积物发生了化学反应
B.沉积物冷却收缩
C.沉积物中的水分被挤出
D.沉积物的结构发生改变
参考答案：C
| 给下列问句选择正确的答语。 |
| ( ) 1. How old are you? ( ) 2. What's your favourite colour? ( ) 3. What do you like to do? ( ) 4. What are you wearing? ( ) 5. Where do you live ？ ( ) 6. How do you go to school? ( ) 7. What's the first day of the week? ( ) 8. How's the weather today? ( ) 9. What's your address? ( ) 10. When is your birthday? | A. I like to write stories. B. I'm wearing shorts. C. I live near our school. D. I'm 12. E. It's red. F. By bike. G. My birthday is May 7th. H. Sunday. I. My address is 3 Park Road. J. It's cloudy. |