①KNO3 ②NH4Cl ③CO(NH2)2 ④KCl ⑤NH4H2PO4 ⑥C

题型:选择题

问题:

①KNO3 ②NH4Cl ③CO(NH2)2 ④KCl ⑤NH4H2PO4 ⑥Ca3(PO4)2是常见的化学肥料,其中属于复合肥的是  [ ]

A.①③

B.①⑤

C.②④

D.⑤⑥

考点:化肥
题型:选择题

通常,完成一个SET协议交易过程需花费(),甚至更长的时间。

A.1-1.5分钟

B.1.5-2分钟

C.2-2.5分钟

D.0.5-1分钟

题型:选择题

Oscar Night Oscar Night is one of the most awaited events in the entire entertainment industry of the world. The award ceremony has become an inseparable component of the life of all the people associated with Hollywood. One cannot simply escape the charm of this wonderful night. The Scheduled time of the glitzy evening of Academy Award is usually late February or early March. It is time when the awards are presented for the year-best achievements in the Motion Picture Industry. The Oscar statuette, presented during the Awards night. Is regarded to be the most prestigious honor for Hollywood artists. Oscar ceremony was started with the intention of acknowledging the excellence in Holly- wood. It was also an approach, made along time back, to encourage the spirit of the people connected with the Motion picture industry. The various categories of award try to honor people involved in all the facets of filmmaking. Academy Awards Night comprises of that point of time when the talented artists of the film fraternity get the apt recognition. It is the best way of honoring the efforts and dedication that go into the making of a movie. Oscars are organized in a grand manner, with an alluring appeal. This mega event takes place an the Kodak Theatre, in Los Angeles, annually. Oscar Night is the much-awaited moment, when all the stars of Hollywood gather at a single venue, The Red Carpet is roiled out for the dignitaries of the function. The air is filled with the gusto and zeal of the celebrities, who are invited to witness this ceremony. The atmosphere of Oscar Night is ruled by an element of surprise. It is the night when the mystery unfolds with each passing moment, with the announcement of winners in various categories.

The Oscar statuette, presented during the Awards night, is regarded to be the most prestigious honor for Hollywood artists.______

A.The underlined word "prestigious" in the sentence means "respective".

B.The underlined word "prestigious" in the sentence means "notorious".

C.The underlined word "prestigious" in the sentence means "respectable".

D.The underlined word "prestigious" in the sentence means "disastrous".

题型:选择题

疾病监测可以实现()

A.了解疾病的现状

B.预测预报疾病

C.为卫生行政决策提供依据

D.控制疾病的发生

E.以上均是

题型:选择题

6777÷4÷250=( )。

A.7.666

B.6.777

C.6.711

D.76.77

题型:选择题

下列行政处罚决定属于无效行政处罚决定的有

A、不具有行政处罚主体资格的单位实施的行政处罚

B、超过法定行政处罚种类给予的处罚

C、超过法定行政处罚幅度给予的处罚

D、行政执法人员在作出处罚决定前未告知当事人处罚的事实、理由及依据的

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