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【多选题】
幽门梗阻病人洗胃的时间是
A.
饭后即刻
B.
饭后一小时内
C.
空腹
D.
饭后两小时
E.
饭后四到六小时
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参考答案:
举一反三
【简答题】The purpose of these ceremonies is to keep away evil spirits, rather than to ask for the sea god's protection.
【单选题】Usually we classify prefixes according to their _______ .
A.
functions
B.
meanings
C.
characters
D.
stems
【判断题】Prefixes usually modify the part of speech of the original word.
A.
正确
B.
错误
【单选题】Prefixes usually modify ___________.
A.
the meaning of the original word
B.
the part of speech of the original word
C.
both the meaning and the part of speech of the original word
D.
none of them above
【判断题】Prefixes usually change the word class of the word, but not the meaning.
A.
正确
B.
错误
【判断题】优盘中的数据只要不会被覆盖,就可以对其进行使用磁盘扫描软件恢复出来,即使优盘被快速格式化也可以恢复。
A.
正确
B.
错误
【单选题】甲数是乙数的3倍,甲乙两数的最大公因数是(  )
A.
甲数
B.
乙数
C.
甲数×乙数
【简答题】计算填表。 原数 96 117 639 108 297 199 1035 273654 各位上数字之和 15 9 原数是否有因数9 × √ 各位数之和是否有因数9 × √ (1)把表补充完整。 (2)你发现了什么规律? (3)按规律写出四个五位数,且都是9的倍数。(    ),(   ),(    ),(   )。
【单选题】Focusing on the outcome rather than the performance helps keep the game in perspective.
A.
Y
B.
N
C.
NG
【单选题】The boy would rather _______ the story to himself than ______ it with his friends.
A.
keep; to share
B.
to keep; share
C.
keep; share
D.
to keep; to share
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