A．packedB．concernedC．markedD．lined
A. packed
B. concerned
C. marked
D. lined
A．shockB．soundC．songD．music
A. shock
B. sound
C. song
D. music
A．They are attending a concertB．They are negotiating about a price.C．They are planning
A. They are attending a concert
B. They are negotiating about a price.
C. They are planning to go for a date.
D. They are buying something for their firm.
Twenty teenagers are interviewed about the thing they like best, and 80 per cent named TV
A. hesitation
B. realization
C. confirmation
D. comprehension
微信支付 
支付宝支付