完成并感知以下课文原句, 回答(1)(2)小题
1. In Europe, where it began, carnival was followed(follow) by forty days without meat.
2. As time passed, however, the carnival period was extended(extend), so that it began just after Christmas.
3. Today, carnival in Venice is celebrated(celebrate) for five days in February.
(1)以上句中, 句1、2用了一般过去时的被动语态。
(2)句3用了一般现在时的被动语态。
