Why was Anna willing to help the poor？ ________________________.

Why does the professor mention Spain？A．Because Spain helped America to get Louisiana Terri

According to the passage, why were doctors in the West sometimes unable to help their pati

According to the passage, why is the shape of sea cucumbers important？A．It helps them to d

Why was the catalog used as textbooks？A．It helped students with spelling and adding.B．It h

Why did Helen come to Robs house？A．She wanted to talk to Rob.B．She had come to help Rob.C．

According to the passage, why is the shape of sea cucumbers important？A．h helps them to di