The weather last week was ______ it is today.

单项选择题After reading the story of Leonardo DiCaprio, we came to the fact that nobody can be successful ______ any efforts.

单项选择题If our parents do everything for us children,we have no chance to learn to depend on ______.

单项选择题Terra is （） honest girl because she never tells a lie.

A．a
B．the
C．an