以下各种岩石中，成因相同的是[ ]
A、花岗岩、砂岩、石英岩
B、砂岩、石英岩、页岩
C、砂岩、石灰岩、页岩
D、石英岩、大理岩、片麻岩
答案：D
用所给词的正确形式填空。
1. The girl ________ (say) to the boy.
2. I want some ________ (China) food.
3. There are many ________ (people) at the restaurant.
4. The woman ________ (sing) high.
5. The man sings ________ (loud).
There are about _____ in our school. [ ]
A. two thousand student
B. two thousands student
C. two thousand students
D. two thousands students
