【題目】A study shows that eating one egg _______ day does not appear to raise ________ risk of heart attack.

A. the; a B. a; a

C. a; / D. a; the

【答案】D

【解析】句意：一項研究顯示，每天吃一個雞蛋并不會增加心臟病的危險。第一空用不定冠詞a表示“每一”；第二空用定冠詞the，特指heart attack的危險。故選D。

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：

【題目】His behaviour at the party last night seemed rather _________, which surprised many of us.

A. out of practice B. out of envy

C. out of place D. out of shape

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】He was________by his aunt in a small mountain village.
A.grown up
B.come up
C.brought up
D.brought about

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】How much will the man give the woman back?

A. ￡1.3. B. ￡1.5. C. ￡2.2.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】It was such a(n)experience for little Lucy to walk in the dark on a rainy evening.
A.frightened
B.frightening
C.amused
D.amusing

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】He is writing a book about new discoveries in science. I am sure, _________ it is printed, this book will be very popular.

A. once B. while

C. now that D. though

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】— That must have been a terrifying experience.

— Yeah. I _______ in the damaged car, unable to move.

A. was stuck B. have been stuck

C. am stuck D. had been stuck

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】There is no need to buy furniture. Look, we can hardly move in this small room.
A.such many
B.so many
C.such much
D.so much

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】It is not ______you have said but what you have done ______made us very disappointed.

A．that; what B．what; what

C．what; that D．that; that

查看答案和解析>>

同步練習冊答案