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【单选题】
食道癌切除术后,可出现的最常见和最严重的并发症是A.
脓胸
B.
乳糜胸
C.
吻合口瘘
D.
吻合口狭窄
E.
返流性食管炎
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反馈参考答案：
举一反三
【单选题】What is the news report mainly about?
A.
The importance of doing exercise for overweight men and women.
B.
The cause of obesity among middle-aged men and women.
C.
The effect of exercise on middle-aged, overweight men and women.
D.
The effect of lack of exercise on middle-aged men and women.
【单选题】What is the news report mainly about
A.
The return of a bottled message to its owner's daughter.
B.
A New Hampshire man's joke with friends on his wife.
C.
A father's message for his daughter.
D.
The history of a century-old motel.
【单选题】Percentage change in P is approximately equal to the percentage change in:
A.
M.
B.
M minus percentage change in Y.
C.
M minus percentage change in Y plus percentage change in velocity.
D.
M minus percentage change in Y minus percentage change in velocity.
【单选题】听力原文：When our children are made' confident that they are positive and competent individuals, they will adapt themselves to the changing society and successfully accomplish personal goals. (30)
A.
We are sure that our children will become positive members of the changing society.
B.
Children with self-esteem can make positive adjustment and achieve career success.
C.
Personal goals can be reached with the help of parents who are competent members of the society.
D.
Parents with confidence will adapt themselves to the changes and accomplish personal goals.
【单选题】对于联想c340拆卸意见正确的是。( )
A.
外壳拆卸看卡扣，螺丝安装看长短。
B.
模块接口要先记，线缆走位留空间。
C.
功能跳线别搞乱，风扇散热不简单。
D.
以上说法均正确。
【单选题】What's this news report focused on?
A.
Middle schools.
B.
Elementary schools .
C.
High schools.
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