Lily is writing to her best friend ____ ____.
多音字组词。
重 chóng ____
zhòng ____
下面四个与地震相关的短信中，可信的是（ ）
— Thanks for listening to my problem and giving me your advice, Amy.
— _________. That's what friends are for.
按原文填空。
____的清晨，____天安门广场上人山人海，庄严隆重的升国旗____正在进行。
