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【单选题】
错误的转义字符是
A.
’\’’
B.
’\’ '\81'
C.
’\0’
D.
’\\’
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参考答案:
举一反三
【判断题】渗碳体的硬度很高、脆性很大,塑性和韧性几乎为零,不能单独使用。
A.
正确
B.
错误
【简答题】But he is having a nice time there. He has a comfortable
【判断题】主韧带为固定宫颈位置保持子宫不致下垂的主要结构。
A.
正确
B.
错误
【判断题】圆韧带为固定宫颈位置保持子宫不致下垂的主要结构。
A.
正确
B.
错误
【判断题】销售订单上的摘要不可以携带到销售出库单和销售发票上。
A.
正确
B.
错误
【单选题】Almost all of his time ______ experiments, he has no time to visit his parents.
A.
devoted to do
B.
devoted to doing
C.
devoting to doing
D.
is devoted to doing
【单选题】Almost all of his time ______ experiments, he has no time to visit his parents.
A.
devoted to do
B.
devoting to doing
C.
devoted to doing
D.
is devoted to doing
【判断题】渗碳体的塑性和韧性几乎为零。
A.
正确
B.
错误
【单选题】All her time ________ experiments, she has no time for films.
A.
devoted to do
B.
devoted to doing
C.
devoting to doing
D.
is devoted to doing
【判断题】渗碳体的硬度很高,塑性和韧性几乎为零。
A.
正确
B.
错误
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