【简答题】二、阅读下面材料,在空白处填入括号内动词的正确形式。 Parents teach their children 1. ____(be) fearful and cautious of specific ers, such as fire or 2. ____(cross) the road. Anxiety can be useful, because it helps protect t...
【简答题】The Red Panda isn’t much bigger than an average size house cat. At first you may think it’s a bear because of its name. They’re actually a member of the raccoon(浣熊) family which you can tell if you lo...