图中，正确表示地球自转方向的是：① ②
A：②
B：都不对
C：都对
D：①
下面各句中没有语病的一句是（ ）
① What are you doing? ____ A. No，she isn't.
② What is your mum doing? ____ B. Yes I am.
③ Can I use your pen? ____ C. I'm cleaning my room.
④ Is Sarah reading a book? ____ D. She is cooking fish.
⑤ Are yoy doing homework? ____ E. Sure.
The s____ between the two reports suggests that one person wrote both.
=（ ）