2015年是《中华人民共和国居民委员会组织法》正式实施15周年。在我国,居民委员会的性质是( )
My teacher often ______ me ______ my English.
— Who is the boy over there?— ____ is my brother.
-----Whose(谁的) ruleris this? -----It’s not_______ .It’s_______.
-----Hi, Lucy. Nice to meet you.-----Hi, Jim. _______.
下列英语缩写与中文意思相符的一项是 ________ .