C.What about playing soccer D.It’s OK to do nothing. 三、阅读还原5选4 Death Valley is a huge place. It is more than 225 kilometers across the southern part of the state of California, and across the border (边界) with the state of Nevada. 11 It can be dangerously cold during the...
(4)Explain how to use a and an by playing PPT.【教学设计说明】 先听后读,培养学生的注意力和集中精力听音的好习惯。5. Work on 1c (1)Students practice the conversations in the picture in pairs. (2)Students practice their own conversations in pairs. (3)Ask some pairs to present their ...
Microsoft is playing catch-up again. The company let Google grow into a behemoth under its nose while it ignored search. The same could be happening again with the emerging ad-tech infrastructure that enables programmatic buying. This week, Microsoft trumpted the launch of a demand-side-platform...