A.on, on
B.till, on
C.to, from
D.on, until
A.turn to
B.went to
C.change to
D.got to
A.derived from
B.came to
C.built up
D.based on
A.if
B.unless
C.although
D.because
A.The car in front of me stalled and I missed the green light
B.The car in front of me stalled and I didn' t miss the green light
C.The car ahead stopped me and I missed the green light
D.The car ahead stopped me and I didn' t miss the green light
A.say
B.will say
C.said
D.would say
A.hold back
B.hold off
C.hold up
D.hold on
A.Certainly. May I know your name?
B.Why didn’t you call earlier?
C.Sorry. He is busy at the moment.
D.Sorry. He doesn’t want to see you.
A.Excuse me, my friend sent me a flower
B.Fine, I never go to birthday parties
C.Well, I don’t like birthday parties
D.Sorry, but I had a car accident
A.background
B.basis
C.reaction
D.implication
A.which
B.while
C.whereupon
D.that