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【多选题】
蛇的鉴别特征有A.
背鳞行数为奇数
B.
全体乌黑或黑褐色
C.
具较大的1对毒牙
D.
具“剑脊”
E.
背鳞2～4列强到起棱，形成纵密全身的黑线
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举一反三
【简答题】How many reasons for care－giving have been found by social workers926：How many reasons for care-giving have been found by social workers9
【单选题】The last numbers in your direct line are your _________.
A.
landline
B.
telephone line
C.
extension.
【简答题】假设一个15阶的上三角矩阵A按行优先顺序压缩存储在一维数组B中，则非零元素A 9,9 在B中的存储位置k=（ [填空(1)] ）。（注：矩阵元素下标从1开始）A. 93
【单选题】国民党实行党政分开,并非有意使其政治体制朝向()的方向迈进。但是它始料未及的是,正式这种党政分开的地方党治体制,在很大程度上削弱了它的党治权威和党治基础。
A.
独裁统治
B.
议会政治
C.
民主政治
【简答题】假设一个15阶的上三角矩阵A按行优先顺序压缩存储在一维数组B中,则非零元素A 9,9 在B中的存储位置k=_______。(注:矩阵元素下标从1开始)
【判断题】The numbers ending in -teen have the stress on the first syllable, while the numbers ending in -ty have the stress on the last syllable. ( )
A.
正确
B.
错误
【单选题】However, the new law, once passed, will ______ the Bridlington agreement illegal by giving workers the right to join unions of their choice.
A.
convert
B.
cancel
C.
eliminate
D.
render
【单选题】However, the new law, once passed, will ______ the Bridlington agreement illegal by giving workers the right to join unions of their choice.
A.
convert
B.
render
C.
cancel
D.
eliminate
【单选题】While the chairman was giving a talk at the meeting,some workers at the back paid no attention and kept_________.
A.
Enattering
B.
Saying
C.
Telling
D.
Mentioning
【简答题】编程分辨率是指程序中可以设定的 ,又称 。
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