下列选项中,催化剂再生烧焦根据烧焦空气流程分类错误的是()。
A、并流
B、混流
C、逆流
D、错流
参考答案:B
根据中文意思选择英文句子。
1. 你好吗? [ ]
A. How are you?
B. How old are you?
C. Who are you?
2. 关门。 [ ]
A. Open the door.
B. Open the pencil-case.
C. Close the door.
3. 数小棍。 [ ]
A. Count the sticks.
B. Count the books.
C. Count the squirrels.
4. 吃蛋糕。 [ ]
A. Eat a hamburger.
B. Eat a hot dog.
C. Eat a cake.
5. 再说一遍。 [ ]
A. Say it again.
B. Count it again.
C. Do it again.
按照我国宪法,全国人民代表大会每届任期()年。
A、2
B、3
C、5
D、10