【題目】If law and order ______, neither the citizen nor his family is safe.

A．are not preserved

B．is not preserved

C．were preserved

D．have not been preserved

【答案】B

【解析】此處主語law and order指的是同一個概念，所以謂語動詞要用第三人稱單數(shù)形式。句意：如果法律與秩序不被保護，公民和他的家庭都不會安全。故選B項。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】 I ______ to reach the manager for the last two hours but the line is always busy.

A. tried B. have tried C. had tried D. have been trying

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Life is very hard in the city. In order to escape ______ some people drink alcohol.
A.character
B.evidence
C.pressure
D.temper

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】We must work together to protect the environment so that us can live in beautiful________.
A.surrounding
B.surroundings
C.situation
D.conditions

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The part he ________ in the movement was important.

A．played B．acted C．behaved D．made

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Many old people don’t like pop songs because they can’t ________ so much noise.
A.resist
B.sustain
C.tolerate
D.undergo

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】As you know, all of the beautiful flowers now (raise) here have developed from those once (grow) in the forest nearby.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】After watching Bite of China II, many foreigners ________ the Chinese delicious food.

A. are known for B. are ready for C. are thirsty for

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】I still remember ________ one occasion, we were sitting ________ the shade of a big tree playing and chatting happily.

A. on; in B. at; under

C. in; under D. at; in

查看答案和解析>>

同步練習冊答案