We should take good care _____young children.
A. of B.at C. off
I don't like the colour. Can you show me___ trousers?
A. those B. them C. this
There are many____in our school.
A. tree B. trees C. a tree
看图读故事，选择单词填空，将正确选项前的“口”涂黑。(共5分。每小题1分)
根据图片故事，选择单词填空。将其标号填在题前的括号内。(共5分，每小题1分)
（D）My grandpa is very kind. He keeps two___ .
（1）The cat is very____,but the dog is not.
（2）The dog always barks at___.
（3）The cat is____to everybody.
（4）The cat and the dog are good friends. They often ______ together.
（5）They___ fight each other.