有以下条件：①一锐角与一边对应相等；②两边对应相等；③两锐角对应相等．其中能判断两直角三角形全等的是（　　）

⑴Why can't you eat the cake?____            A. You can walk there.

⑵How do I get to the bus stop?____         B. No, he can't. He's too young.

⑶Where's the soup?____                           C. No, it's in June.

⑷What's wrong with Tom?____                 D. They are playing football.

⑸What are the boys doing?____               E. It's in May.

⑹Can Bobby ride a bike?____                   F. It smells nice.

⑺How's the meat?   ____                          G. Because it's too sweet.

⑻Does Lily like singing?____                    H. His arm hurts.

⑼When's Mother's Day?  ____                  I. It's on the table.

⑽Is your birthday in May?  ____               J. Yes. She sings well.

填入下列句子横线处的词语，最恰当的一项是（   ）
1．清明时节，云居山下，同学们怀着     的心情，肃立在纪念碑下，缅怀英烈的丰功伟绩。
2．从未谋面的小表弟站在自家门口，手扶门框，全神贯注地      着我和妈妈，眼睛里全是疑问。
3．自然界的物体，多数呈曲线状：高山峻岭，是屹立着的曲线；大江小河是    着的曲线。

当今是一个信息化、经济全球化时代，这不仅要求学生学好传统科目，按照“美国劳动力技能新委员会”的看法，还要求孩子们拥有“21世纪的技能”。这些技能包括      
①具有创新精神       ②具备团队精神
③具备终身学习的能力 ④具备良好的心理素质