《国家通用语言文字法》第四条规定:公民有学习和使用国家通用语言文字的()。
A.义务
B.权利
C.责任
参考答案:B
单词拼写。
1. There is small _____ (花园) behind my house.
2. He heard a noise of _____ (硬币) falling on the floor, so he got annoyed.
3. It's too dark. Please draw the _____(窗帘) up.
4. Can I borrow your _____ (橡皮)?
5. Mr. and Mrs. Wang are _____(穿过) the yard (院子).
闭环功控的外环功控是()。