日本成人片在线_久久免费精品视频_国产午夜精品久久久久久免费视_校花撩起jk露出白色内裤国产精品_av影片免费在线观看_国产小视频在线看_最新av免费在线观看_99久久99久久精品国产片_欧美成人猛片aaaaaaa_蜜桃免费网站一区二区三区

【題目】The guide dogs make a big difference________the disabled in daily life.

【題目】—How do you study _____ an English text?

【題目】— This coat cost me 1000 Yuan.

【題目】I made some notes to________myself of what I wanted to say in the meeting.

【題目】Don't eat too many desserts, ________you will have a toothache.

【題目】— wins the game can get a gift.

【題目】Bob has two brothers, but________of them lives in the same city as Bob does.

【題目】To keep safe, we shouldn't tell our personal________to strangers.

【題目】—Would you mind me asking my brother to join us?

【題目】Which word of the following doesn't have the same stress as the others?