A．

H．ello，everyone! It's that time of year again! Hualin's fantastic sale! You name it， and we have it at a very good price． Do you like them at low prices? We have sweat-ers in all colors at 50 yuan each! Do you need a bag for sports or school? We have great .bags for just 6 yuan! For young boys and girls， we have T-shirts in red， green，yellow， orange， blue and black for only 15 yuan! And socks in all colors for just 1yuan! And that-s not all． Can-t you believe it? Come down to Hualin and see by your-self!( )21． This passage is_________

A． a story

B． an advertisement(广告)

C． about family

D． about buying and selling

[单选题]It's time for ______.A.to go to bedB.bedC.the bedD.go to bed

[单选题]It's eleven o'clock. It's time ______.A.go to bedB.to go to bedC.go to the

[单选题]What's the time?---It's ______.A.four fourtyB.four fortyC.forty fourD.fourt

[单选题]It's time ______ break.A.atB.inC.withD.for

[单选题]10． —What's the time?—It's _________five．A． atB． toC． aboutD． past

[单选题]7． —What's the time now?—It' s________．A． ten o'clockB． ThursdayC． June 15thD． morning

[单选题]It's about time you ______ a little less money.A． spendB． to spendC． spentD． had spent

[单选题]Let's finish our homework in a few seconds; it's time we ________ .A.played

[单选题]It's reported that a new hospital ______here next year.A.would be set upB.w

[主观题]到睡觉的时间了。It's time to________ ________ ________．