竖版世界地图以崭新的视野展示世界.读图,回答:
甲、乙、丙、丁对应的地理区域,正确的是( )
A:甲﹣南美洲
B:乙﹣太平洋
C:丙﹣南极洲
D:丁﹣印度洋
地球上最大的生态系统是( )
Where did Mary go last Saturday?
选择合适的句子补全对话。
Amy: Where is my ruler, John?
John:____
Amy: No, it's not in my pencil box.
Amy: Yes, thanks.
A. Look, it's on your desk. B. Is it in your pencil box?