下列属于青春期矛盾心理的表现有（ ）
①反抗与依赖 ②闭锁与开放 ③勇敢与怯懦 ④逆反与顺从
A：①②④
B：①②③
C：①③④
D：①②③④
词语运用
①The old man is d____.He can't hear anything.
②My dog is m____.Can you help me find it?
③All of them are ____(注视) at the computer screen.
④We don't know whether he's ____(活着)or dead.
⑤The road was so narrow(狭窄)that cars were unable to ____(通过).
有关发达国家与发展中国家的叙述，错误的是（ ）
改正下列句子中的错别字。
①一阵电玲的急响。她黯淡的眼神里，射出热功的光。____
②吱呀呀的大铁门，锁止了沉寂的校园。____
③回答他的是夺框而出的泪水和踉仓而去的背影。____
④放学了，小亮还沉侵在欢乐之中，蹦蹦跳跳地朝家中走去。____
