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【判断题】
脱贫攻坚战取得决定性进展,六千多万贫困人口稳定脱贫,贫困发生率从百分之十点二下降到百分之四以下。()
A.
正确
B.
错误
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举一反三
【单选题】钢板热收缩过量后采取的处理方式是?
A.
用手锤在垫铁上轻敲,拉伸收缩过量的金属
B.
不用铁锤在垫铁上轻敲,即可拉伸收缩过量的金属
C.
用手锤在垫铁上重敲,拉伸收缩过量的金属
D.
用虚敲拉伸收缩过量的金属
【单选题】下列哪项是抑郁症患者当中睡眠障碍最具特征性的表现?
A.
早醒
B.
入睡困难
C.
维持睡眠障碍
D.
恶梦增多
【简答题】Holiday shopping is an exciting and (36) thing to do for many people. They love the crowds, the time spent picking out that (37) gift for a loved one. Then there are those of us who hate crowds. Robb ...
【单选题】Why has shopping become a part of the holiday season? ( )
A.
Because people like to buy things.
B.
Because holidays come together.
C.
Because people exchange gifts.
D.
Because the holiday is long.
【单选题】Holiday shopping __________ be a tiring experience. There are so many places to visit and choices to make.
A.
can
B.
may
C.
shall
D.
will
【单选题】在 MATLAB 中,特殊值 pi 表示()。
A.
不确定值
B.
圆周率
C.
虚数单位
D.
错误,没有这个特殊值
【单选题】The holiday season' s first major shopping day got off to a relatively flat start Friday, _______ special promotions, discounts and expanded hours.
A.
although
B.
except
C.
despite
D.
providing
【简答题】Of all the people on my holiday shopping list, there was one little boy for whom buying a gift had become increasingly difficult. He ’s a wonderful child, adorable and loving, and he ’s not f irritabl...
【单选题】在MATLAB中,特殊值pi表示()。
A.
不定值
B.
圆周率
C.
虚数单位
D.
错误,没有这个特殊值
【单选题】pH4.230 有 ( ) 位有效数字。
A.
4
B.
3
C.
2
D.
1
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