顾炎武“天下兴亡，匹夫有责”的现实意义在于（    ）

How fantastic the dragon boat beams were！那些龙舟队真是棒极了！

点拨：这是两个感叹句。以下为感叹句的两种句型讲解。

增加：在缺词处加一个漏字符号( )，并在其下面写出该加的词。

删除：把多余的词用斜线(＼)划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1)．每处错误及其修改均仅限一词；

2)．只允许修改l0处，多者(从第11处起)不计分。

    One year ago, I had a special English lesson hold at the railway station. It was quite different from the regular English classes we were familiar to, for we had no textbooks, no blackboard and no fixed seats.

    Gathered at the entrance of the station, we told to collect as many English words and sentence as possible there. Curious and excited, we walked around the station and looked everywhere, search for any information in English. Whenever an English word comes into sight, the class would burst into the cheers as if we had discovered a new world. With the Chinese translation and vividly pictures, we could figure out its meaning with ease.

    Now, this unforgettable lesson still encourages me to be an active learner where I go.

阅读下面一首古诗，回答问题。

                                                                                                  塞外杂咏①
                                                                                                    林则徐
                                                                               天山万笏②耸琼瑶，早我西行伴寂寥。
                                                                               我与山灵相对笑，满头晴雪共难消。
     【注】①此诗作于作者被革职后，西行伊犁途中。②笏：封建时代大臣上朝拿的手板，用象牙、玉石或竹片制成，可以在上面记事。

某实验小组利用图1的装置探究加速度与力、质量的关系，