21．—Listen! My flight is being announced. I must be off now.
—Bye. .
A．Happy landing! B．Thank you for seeing me off.
C．Take it easy! D．I will go with you.
22．Reporter:“Excuse me, Miss Zhang Ning. Are you sure to win the match?”
Zhang:“Yes, I think I’ve got it takes to win it.”
A．that B．which C．when D．what
