Does she work in a hosiptal?combine knowledge in books with lifeDear Peter:
I am more than delighted to invite you to join us to celebrate the Spring Festival – Chinese Lunar New Year. Similar to the importance of the Christmas Day for the westernersDO you want a pet cat but don’t want to spend too much time raising it?Then the Talking Tom Cat may be just the thing for you.
You don’t have to give this cat any food or care because he is a character in a mobile phone game.When you touch him by moving your fingers on the screen (屏幕)D.长江三角洲平原Do some part-time jobsc在ecoin
boilCuSO4.xH2O===(加热) CuSO4+ xH2ODear Jim I am LiLieDo you remember what you were doing ?
People often remember what they were doing when they heard the news of important events in history. In the United StatesDoes he go to work by bike?draw [美] [dr] [英] [dr]
及物动词 ( drew; drawn; drawing )
each of them中的each表示．．．(他们当中的)每个人
Each one of the students are from Beijing.
Compared with other forms of writing
deer 鹿 jeer 嘲笑
Did your father watch a film yesterday evening?
Coated ELISA plates with COX-2 anti-rat monoclonal antibody
Do you need a skirt?
what 后面跟名词或者名词词组； how后跟adj或者adv； 这里a waste of time 可以理解为‘一种对时间的浪费’。 是名词，浪费。