1 . The government is working hard to ________ (推广) the new policy to the public. （根据汉语提示单词拼写）

2 . The exercises are designed to_________ (增强) your stomach muscles. (根据汉语提示单词拼写）

3 . The fact that so many people still smoke          that we need a nationwide campaign _________ the awareness of the dangers of smoking.

A．suggest ; raise	B．suggests; raising
C．suggest; raised	D．suggests; to raise