The baby ________ 4 months enjoys smiling at people．

[　　]
A．

in

B．

on

C．

for

D．

at

答案：D
解析：

在年齡前用介詞at．


練習冊系列答案
相關習題

科目：初中英語 來源： 題型：單選題

The baby ________ 4 months enjoys smiling at people．


  1. A.
    in
  2. B.
    on
  3. C.
    for
  4. D.
    at

查看答案和解析>>

科目：初中英語 來源：同步題 題型：句型轉換

同義句改寫。
1. It took him 300 yuan to buy the bike.
   He ______ 300 yuan ______ the bike.
2. My grandpa died two years ago.
    My grandpa ______ ______ ______ for 2 years.
3. She found it hard to take care of the baby.
    ______ was hard for her ______ ______  ______ the baby.
4. I was pleased with what he did.
    What he did ______ ______.
5. The Reads went to New York three years ago.
    The Reads ______ ______ in New York for three years.

查看答案和解析>>

科目：初中英語 來源：同步題 題型：句型轉換

句型轉換,每空一詞.
1. Some boys are runmng over there. (改為一般疑問句)
    _                boys _       over there?
2. They are looking at the pictures. (改為否定句)
    They ____ _       at the pictures.
3. The baby is crying in the next room. (就畫線部分提問)
    _       _       the baby _      ?
4. It's snowy. (就畫線部分提問)
    _       _       today?
5. I'm fine. (就畫線部分提問)
    _       _       _      ?

查看答案和解析>>

科目：初中英語 來源：湖北省同步題 題型：完形填空

根據(jù)短文判斷正誤，正確寫“T”，錯誤寫“F”。
     Martin told me something interesting about him. He was on vacation in the United States last summer.
He stayed in a hotel and there was a big fire (火) in the room next to his room. He thought he heard a baby
crying, so he ran into the room with fire. When he got in, he saw that the TV was on and found that the
baby was on TV. So Martin took the television and ran out of the room. Then the firemen came and put out
(撲滅) the fire.
(     )1. Martin went to America on vacation.           
(     )2. There was a big fire in Martin's room.       
(     )3. Martin wanted to save the baby.               
(     )4. The baby was on the Television.               
(     )5. In fact, Martin saved the television at last. 

查看答案和解析>>

同步練習冊答案