Her mother usually leavesthe keys at home．题目和参考答案——青夏教育精英家教网—

5．Her mother usually leavesthe keys at home．

分析她妈妈通常把钥匙忘在家里．

解答答案：leaves；根据句中信息Her mother usually l…the keys at home，结合首字母，推测该句句意：leave sth at home：她妈妈通常把钥匙忘在家里；leave sth at home把某物忘在家里；根据句中的usually 可知该句为一般现在时态；主语为单数，故填leaves．

点评根据首字母，结合句中信息推测该句句意，进而作出正确解答．

练习册系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：初中英语 来源： 题型：选择题

19． of the students in our class girls．（　　）

A．

Two fifth；is

B．

Two fifth；are

C．

Two fifths；are

查看答案和解析>>

科目：初中英语 来源： 题型：填空题

16．It's very dangerous to driveafter you drink wine．

查看答案和解析>>

科目：初中英语 来源： 题型：阅读理解

13．Dolphins are our friends．They can use tools to solve problems although they don't have hands．For example，scientists have ever found that a dolphin can make a shy eel（鳗鱼） come out of its hole with a dead fish．
Dolphins use different sounds to exchange information with each other．Scientists in Hawaii have developed a sign language to give instructions to dolphins，and the results are amazing．They find that dolphins not only understand the meaning of individual （个别的） words，but also understand the importance of word order in a sentence．
Most animals enjoy playing-but dolphins seem to like making their games as challenging as possible．On a beautiful day in 1997，scientists at a beach watched a little dog going into the sea and swimming towards the dolphins．To their surprise，the dolphins came up to the dog and then started throwing it into the air．The dog seemed to enjoy the"game"and continued playing with the dolphins for more than an hour．
Dolphins live in a very different world from ours，but they are very good at our"IQ tests"．For example，they will jump out of the water when they hear a whistle （口哨） noise．They do this because they will get a fish as a prize．
There is still much to learn about these cute problem-solvers，but it is certain that watching a dolphin show is fun．

根据短文内容，选择最佳答案．（5分）
46．What can a dolphin use to make an eel come out of its hole？C
A．Its mouth．
B．Its head．
C．A dead fish．
D．A little dog．
47．How do dolphins exchange information with each other？D
A．By using tails．
B．By using tools．
C．By using words．
D．By using sounds．
48．Where did the dolphins throw the dog when playing？B
A．Onto its back．
B．Into the air．
C．Onto the beach．
D．Into the water．
49．Why do the dolphins jump out of the water when they hear a whistle noise？A
A．Because they want to get a fish as a prize．
B．Because they enjoy playing on the water．
C．Because they want to play with other dolphins．
D．Because the dolphin keepers want them to come out．
50．Which of the following is TRUE according to the passage？B
A．Dolphins understand many languages．
B．Dolphins are a kind of clever animals．
C．Scientists have known dolphins well enough．
D．Dolphins seem to make their games relaxing．

查看答案和解析>>

科目：初中英语 来源： 题型：填空题

20．

often，grandfather．I often help my grandfather to eat food．．

查看答案和解析>>

科目：初中英语 来源： 题型：填空题

10．A．What a pity!
B．Nice to meet you．
C．Good luck!

查看答案和解析>>

科目：初中英语 来源： 题型：填空题

17．听下面一段长对话，回答13-15三个小题．
13．How are the two speakers talking？
A．On the phone．
B．By air．
C．By E-mail．
14．Where is Robert now？
A．In the park．
B．In the library．
C．At his friend's home．
15．What does Robert want Anny's brother to do？
A．To study with him．
B．To play basketball．
C．To call him back．

查看答案和解析>>

科目：初中英语 来源： 题型：选择题

14．-Excuse me．Can you tell me what time it is now？
----Sorry，I ．My watch doesn't work．（　　）

A．

can't

B．

may not

C．

mustn't

D．

needn't

查看答案和解析>>