()及有关单位应积极采取措施扶持、促进全广东省公路联网收费的建设和发展。
A、地方人民政府
B、省人民政府
C、各级人民政府
D、省联网收费结算中心
参考答案:C
用所给单词的正确形式填空。
1. Let's _______ (look) inside the window.
2. May I help you _______ (take) a picture?
3. It's about five hundred _______ (year) old.
4. The people are _______ (quiet). They sit _______ (quiet).
5. The children are _______ (loud). They talk _______ (loud).
6. I can find the children _______ (play) football.
7. Some _______ (child) are singing songs.
8. I want to take _______ (I) camera.
人体内产生的二氧化碳在血液中运输主要依靠( )
A.红细胞
B.白细胞
C.血浆
D.血小板