【題目】In old times people had a(理論) that the world was flat.

【答案】theory
【解析】句意:在古代,人們有一個(gè)理論:世界是扁的。冠詞修飾名詞,theory“理論”是名詞。故填theory。

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:

【題目】None of the servants were _____ when Mr. White wanted to send a message.

A.availableB.movableC.reachableD.applicable

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】________ by feelings of loneliness, I started crying.

A.FrustratingB.To be frustratedC.FrustratedD.Having frustrated

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】It may be necessary to stop______ in the learning process and go back to the difficult points in the lessons.
A.at intervals
B.at random
C.at ease
D.at length

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】When you live in London, I am sure you will (學(xué)會(huì))English easily.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】In those days, our ________ concern was to provide people who were stopped by the snowstorm with food and health care.
A.permanent
B.precise
C.privileged
D.primary

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】Not until recently _______the development of tourist-related activities in the rural areas.
A.they had encouraged
B.had they encouraged
C.did they encourage
D.they encouraged

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】A truck went out of control and(碰撞) into the back of a bus.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】完成了自己的工作,他們接著去幫助別人了。
They finished their work. , they went to help others.

查看答案和解析>>

同步練習(xí)冊(cè)答案