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【判断题】
若二元函数在某点处的偏导数存在,则该函数在这点处是连续的
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】China recorded fewer traffic accidents in 2001 than in 2000 and a lower going continued in January this year . The traffic accidents in 2001 totaled 270, 000 , fewer by 20, 000 than in 2000 . But the ...
【单选题】News from China Daily in February, 1989 China recorded fewer traffic accidents in 1988 than in 1987 and a lowered trend(趋势) continued for January this year. The traffic accidents in 1988 totalled 270,...
A.
270,000
B.
20,000
C.
21,201
D.
290,000
【单选题】资本主义地租是()
A.
农业工人所创造的全部剩余价值
B.
农产品价值低于生产价格的差额
C.
平均利润或农业工人工资的一部分
D.
超过平均利润的超额利润
【单选题】We are sure that______to do this face to face, he would find it difficult to express himself without losing his temper.
A.
were he to try
B.
would he try
C.
was he trying
D.
if he tries
【多选题】电容式压力(差压)变送器由()和()两部分组成。
A.
配送装置
B.
测量
C.
测量装置
D.
转换
E.
显示机构
【单选题】党员领导干部不认真执行民主集中制,作风专断,或者在领导班子中闹无原则纠纷,影响团结和工作正常开展,群众意见较大的实行()
A.
问责
B.
诫勉谈话
C.
函询
【简答题】电容式压力(差压)变送器由()和()两部分组成。
【简答题】In winter, traffic accidents occur____ on the highway.
【单选题】根据《关于实行党风廉政建设责任制的规定》,该规定适用于各级()的领导班子、领导干部。人民团体、国有和国有控股企业(含国有和国有控股金融企业)、事业单位的领导班子、领导干部参照执行本规定。 ①党的机关 ②人大机关 ③行政机关 ④政协机关 ⑤审判机关 ⑥检察机关
A.
①②③④⑤⑥
B.
②③④⑤⑥
C.
①②③④⑤
【单选题】But that he saw it, he ___it.
A.
could not have believed
B.
did not believe
C.
could not believe
D.
cannot believe
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