Ⅰ. Read and choose the different words.
选出下列每组单词中不同类的一项。
() 1. A. ninth B. twenty C. twelfth
() 2. A. Feb. B. USA C. Dec.
() 3. A. climb B. sleeping C. drinking
() 4. A. summer B. season C. autumn
() 5. A. breakfast B. dinner C. sports

1. B
2. B
3. A
4. B
5. C

1. A. ninth 和 C. twelfth 都是序数词，而 B. twenty 是基数词。
2. A. Feb. 和 C. Dec. 是月份缩写，而 B. USA 是国家名称。
3. A. climb 是动词原形，而 B. sleeping 和 C. drinking 是动词的现在分词形式。
4. A. summer 和 C. autumn 是具体的季节名称，而 B. season 是季节的总称。
5. A. breakfast 和 B. dinner 是一日三餐的名称，而 C. sports 是活动名称。

Ⅱ. Read and choose the right answers.
为下列各题选择恰当的选项。
() 1. February is the month of the year.
A. one B. first C. second
() 2. January 1st is .
A. New Year's Day
B. Mid - Autumn Festival
C. Children's Day
() 3. I often play ping - pong on the weekend.
A. the B. a C. /
() 4. Look! The panda with mother.
A. is playing; its
B. plays; its
C. is playing; it's
() 5. —When is Mid - Autumn Festival this year?
—It's September 27th.
A. on B. at C. in

(1) C
(2) A
(3) C
(4) A
(5) A