选出不同类的单词或短语。

____ A. red             B. blue           C. colour

____ A.bus            B. sheep          C. ship

____ A. sour           B. taste          C. sweet

____ A. it            B. what         C. how

____ A. ice cream        B. lemon          C. banana

不等式组$\left\{\begin{array}{c}3-x⩾2(x-3)\\ \frac{3x+1}{2}-\frac{2x-1}{3}>-1\end{array}\right.$的所有整数解的和是 ____.

课内阅读。

我们几个孩子，（   ）棉袄，（   ）家门，（   ）田野，去（   ）春天。

完形填空。

    It is a sunny Sunday morning. Lana and her mother are on a big bus. There are 1 people on it. Some 2 from America, and some 3 England and Canada. They are all 4 friends. They are going to the Great Wall.

     5 are two Chinese on the bus. 6 is a woman. She is 7 the bus. The other is a young man. He 8 good English. He is now talking 9 the Great Wall. The other people are all listening to him. They like the Great Wall. They want to see it 10.