He started walking when he was _____.
A. 2-year-old     B. 2 year old     C. 2 years old
C

試題分析：句意：他在兩歲時開始走。2-year-old兩歲的，是形容詞，一般作定語；2 years old兩歲，是一個短語，常作表語。所以選C。
練習冊系列答案
相關習題

科目：初中英語 來源：不詳 題型：完形填空

情景交際（從A---F選出合適的選項，共10分)
Reporter-----R      Michael------M
R: __小題1:___ You just won the first prize in the photo competition.
M: Thank you.
R: Michael, how old are you?
M: Seven.
R: Seven!__ 小題2:___.
M: Since I was three.
R:__ 小題3:__
M: My father, And I take private lessons,too.
R: Here at the photo club?
M: Yes, I’ve taken lessons here for two years.
R: How many days a week?
M: __小題4:_____ I want to practice every day, but my parents say three or four days is enough.
R: Are you going to continue your photos?
M: Uh-huh. ___小題5:____
R: Wish you greater success!M: Thank you!
A. Who taught you how to do that?  
B. About three or four.  
C. Congratulations
D. Which is your favourite photo club?
E. How long have you taken photos?
F. I want to be a professional（職業(yè)的） photographer when I’m older.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

—My father is ill in hospital, I’m looking after him.  —___________.
A．Not at allB．I’m afraid
C．I’m sorry to hear thatD．It doesn’t matter

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

如果有人對你說：“Nice to meet you！” 你應回答說：“________!”
A. Good morning        B. Nice to meet you, too           C. Thank you

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

—Thank you very much.  —         
A. That’s OK.           B. Good bye.          C. Thanks.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

—Would you like to drink some juice?
--Thanks. But________. I have drunk a lot of tea.
A．I’d love toB．I think soC．I’m afraid notD．I don’t think so

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

---Miss Green, could you tell me how to improve my pronunciation?
---Sure. The most important thing is that you should _________.    
A．do more exercise
B．use the dictionary correctly
C．listen and speak more
D．work out some outlines first

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

___________, Amy. Is this your schoolbag ?
A .Sorry             B. I’m sorry           C. Excuse me

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

_____________ , is this your backpack？
A．SorryB．I’m sorryC．Excuse meD．Hello

查看答案和解析>>

同步練習冊答案