某山麓地带（海拔100米）年平均气温是12°C，则山顶（海拔1100米）处的年平均气温约为（        ）

名篇名句默写

①涉江采芙蓉，兰泽多芳草。采之欲遗谁？____。____，长路漫浩浩。

②客有吹洞箫者，倚歌而和之。其声呜呜然，如怨如慕，____，____，不绝如缕。

③《游褒禅山记》中论述成功做好一件事，不仅要有“志”与“力”，还要借助“物”的句子是：“有志与力，____。____ ，亦不能至也”。

④以桑叶的枯黄飘落，比喻女子的憔悴和被弃的句子是：____。____ 。

⑤古代诗文中，有许多描写祖国山河壮美的名句。如苏轼《赤壁赋》中的“白露横江，____，____，凌万顷之茫然。”。

C

    There are many kinds of clubs in the US middle schools, such as the music club, the sports club, the chess club, the swimming club… But do you know the homework club? It is a popular club in many US middle schools. More and more students spend their afternoons in the homework clubs. The US middle school students need a quiet place to study in. But games, computers and TVs are all around them at home. So the homework club is just for them to do their homework. The club is quiet and it's good for students to study in it. Some teachers are there, too. They can answer students' questions and help with their homework. If students finish their homework on time, they will get a snack. It's always children's favorite food. Then they can go home and play games or watch TV happily.