He has invented a safety ________ which can give warning when gas is leaking．
- A.
device
- B.
trap
- C.
equipment
- D.
tool
A
device表示“裝置”，B項(xiàng)trap表示“陷阱”，C項(xiàng)equipment表示“設(shè)備”，而D項(xiàng)的tool表示“工具”，這句句子的意思是“他發(fā)明了一種安全裝置，在煤氣泄漏前發(fā)出警告�！�
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
In the past few years, many brave men have swum across the ________ English Channel, but few people can come out of ________ Sahara alive．
- A.
／ … the
- B.
the … the
- C.
the … ／
- D.
／ … ／
查看答案和解析>>
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
Do you remember one afternoon ten years ago ________ I went to your house and borrowed a diamond necklace.
- A.
in which
- B.
at which
- C.
when
- D.
that
查看答案和解析>>
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
At present, the Chinese government is ________ a great many experts who have mastered the rules of the W．T．O．
- A.
calling on
- B.
calling for
- C.
calling at
- D.
calling up
查看答案和解析>>
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
He has worked on the research for many years, but something that he hopes for doesn't _____.
- A.
come to lights
- B.
come to a light
- C.
come to lighting
- D.
come to light
查看答案和解析>>
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
The little boy isn't getting on well in his study．With her son ________, she feels very ________．
- A.
disappointing; worrying
- B.
disappointing; worried
- C.
disappointed; worried
- D.
disappointed; worrying
查看答案和解析>>
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
I'm sorry. Your name ________ me.
- A.
ran from
- B.
rushed away
- C.
escaped
- D.
fled from
查看答案和解析>>
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
USA Today, in ________ front-page story, also reported on Friday that the US special forces have moved into Afghanistan with ________ orders to catch or kill Bin Laden.
- A.
a; the
- B.
the;/
- C.
the; the
- D.
a;/
查看答案和解析>>
科目：高中英語(yǔ)
來(lái)源：
題型：單選題
Mary doesn't like certain animals, ________ snakes and tortoises.
- A.
for example
- B.
that is
- C.
as
- D.
such as
查看答案和解析>>
