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【单选题】
What role do vitamins play in our body?
A.
They act as energy in the metabolic processes of our body.
B.
They act as catalysts to ensure the smooth running of metabolism.
C.
They act as carbohydrates to ensure the smooth running of metabolism.
D.
They act as calories in the metabolic processes of our body.
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】What are the main reasons for cracked nails according to the conversation?
A.
Fungal infection and traum
B.
Lack of enough vitamins.
C.
Crash and trauma.
D.
Trauma and unhealthy diet.
【单选题】What is the appropriate time to give up smoking?
A.
During the hot season.
B.
During the holiday season.
C.
After the holiday season.
D.
After planning the quit-smoking date.
【单选题】What is the function of Vitamin B6, according to the conversation?
A.
It can help simulate appetite and excitement.
B.
It can help aggravate nausea and vomiting.
C.
It can help alleviate nausea and vomiting.
D.
It can help control acne and blood pressure.
【单选题】According to the data estimation in World Employment and Social Outlook from International Labour Organization, people who lack college degrees are limited to basic jobs in service.
A.
more likely to be
B.
more difficultto be
C.
morewilling to be
D.
morereluctant to be
【单选题】Which of the following works is NOT written by Tobias Wolff?
A.
This Boy's Life
B.
Old School
C.
In Pharaoh's Army: Memories of the Lost War
D.
Death of a Salesman
【单选题】Which of the following statements does NOT accord with Tobias Wolff's writing style?
A.
The “show, don’t tell” maxim
B.
Focusing on the psychological dimensions of a character in dilemmas
C.
A surprise ending
D.
Understated
【单选题】Which of the following statements about short stories is NOT true?
A.
Plots of short stories have a climax, crisis, or turning point.
B.
Modern short stories always have an exposition.
C.
The endings of many short stories are abrupt and open and may or may not have a moral or practical lesson.
D.
Modern short stories more typically begin in the middle of the action.
【单选题】Which of the following statements is NOT true about Arthur Miller?
A.
He got huge success by his famous work Death of a Salesman.
B.
His second marriage was with the famous actress Marilyn Monroe.
C.
He has never been to China.
D.
He received the Pulitzer Prize for Drama.
【单选题】Which of the following statements about essay is NOT true?
A.
The structure of essay is rather loose.
B.
The voice of essay is always the third-person voice.
C.
The reader generally believes what the essayist says is true.
D.
It traditionally is sub-classified as formal and informal.