Student: Good morning, Professor Liu.（）I’m late.
Professor: You are late every morning. You were late Tuesday, yesterday...Don’t you have a watch

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