从我国四大地理区域来看，西安属于（ ）
A：南方地区
B：青藏地区
C：北方地区
D：西北地区
判断，正确的填“正确”，错误的填“错误”．
只有圆是轴对称图形。
急性结膜炎，俗称红眼病是一种传染病，传染性很强，通常发病部位在（ ）
A
⑴Who are they? ____
⑵Where did you live?____
⑶Is this your grandpa?____
⑷Did he learn Chinese ?____
⑸What's he doing?____
B
A.Yes, it is.
B.They are my grandparents.
C.He's reading a book.
D.No,he didn't.
E.I lived in a small house.
