I saw Linda on the street yesterday, but she didn't see me. She ________ with a woman.
A:talked
B:is talking
C:was talking
D:has talked
选词填空。
矗立 挺立 伫立
洋务运动的口号有( )
①“自强” ②“民主” ③“求富” ④“科学”
I ____ (hurt) myself playing soccer yesterday.
读“地壳物质循环简略示意图”,读图完成下列问题: