1 . Tom hasn’t recovered from his knee injury.That’s ________we didn’t see Tom run in the race.

A．because

B．that

C．why

D．what

2 . —On Sundays I prefer shutting myself in and listening to music all day on Sundays.
—That’s      I don’t agree. You should have a more active life.

A．what

B．when

C．how

D．where