单项选择题
A．the large tidal wave B．the powerful tidal pull C．the star coming near the sun D．one of the sun’s planets
A．it is likely to make an enemy of your admirer B．there are many solutions to the problems of dating C．an admirer has feeling every bit as sensitive as our own D．it is possible to discourage an admirer without hurting his feelings
A．every American cannot have guns. B．only soldiers and police can have guns. C．every American citizen can own guns. D．teachers have no money to buy guns.