【題目】The scientist does not study nature ________ it is useful to do so. He studies it because he takes pleasure in it.

A. untilB. because

C. thoughD. unless

【答案】B

【解析】

考查連詞。句意：這個科學家研究自然不是因為這樣做有用。他研究自然是因為他從中會得到快樂。A. until直到；B. because因為；C. though盡管；D. unless除非。由下一句提示可知，本句為because引導的原因狀語從句。故B選項正確。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】When we have a chance to travel, we tend to ______ as many sights into the trip as we can--- seven countries in ten days, for example.

A. squeezeB. sneezeC. subscribeD. substitute

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What are the speakers doing?

A. Working. B. Jogging. C. Drinking.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Where does this conversation probably take place?

A. At a bus stop.B. On the street.C. At an information desk

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】聽下面一段較長對話，回答以下小題。

【1】Why does the woman call the man?

A. To ask the man to see a movie

B. To invite the man for a walk

C. To ask the man to go to a museum

【2】When is the movie over？

A. At 5:00pm B. At 5:30 pm C. At 6:00pm

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What is the probable relationship between the two speakers?

A. Husband and wife. B. Teacher and student. C. Employer and employee.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】聽下面一段較長對話，回答以下小題。

【1】Where does the man want to go?

A. To the library. B. To the post office. C. To the teaching building.

【2】What is the color of the main teaching building?

A. Grey. B. Green. C. Red.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】What does the man suggest the woman do?

A. Ask a repair shop for help. B. Buy another car. C. Fix the car herself.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】After a heated discussion, they still don’t know at all _______.

A. what is he working outB. what he is working on

C. what did he work onD. what he is working out

查看答案和解析>>

同步練習冊答案