What ________ the weather like yesterday? （  ）

在生长健壮的枝条上，剥去一圈树皮，露出木质部，过一段时间，出现了瘤状物，瘤状物的部位是在  (    )

根据上下文内容填空。

cat    afraid      shadow    sees     plays     again     takes

      Kitty the cat is lovely. She ____ a walk in the morning. Then she ____ a black shape behind her. She thinks it's a big black ____. She is ____. She runs. The black shape runs too. She stops, the black shape stops too. She runs, the black shape runs ____. “Oh, it's my ____ !”Kitty says. At last, she is happy. She ____with her new friend together.

如图，直线AB与CD相交于O，EF⊥AB于F，GH⊥CD于H．求证：EF和GH必相交．