Haveyouevercomplaine的精选

问题详情：阅读理解;阅读下列短文，从每题A、B、C、D四个选项中.  Haveyouevercomplainedwhylifeissotiring?Doestheskysometimesseemdarktoyou?Areyourstudiessometimesnotsuccessful?Well,friends,cheerupandsmileall...