Huge quantities of information ________available onthe internet, but whether the information ________ reliable needs to be furtherproved.

______ occurred to her that she should go home to see her old mother. [ ]

填入下面空缺处的语句，最恰当的一项是我需要清静……最好去处是到个庙宇前小河旁边大石头上坐坐， 。雨季来时上面长了些绿绒似地苔类。雨季一过，苔已干枯了，在一片未干枯苔上正开着小小蓝花白花，有细脚蜘蛛在旁边爬。

Friendships between girls are usually ________ shared feelings and support, but friendships between boys are based on shared activities or interests.

Listen！She ________an English song．