居住区内公共绿地的总指标，根据居住人口规模，下面哪项是不正确的（） A.组团不少于0

“多研究些问题，少谈些主义”的错误实质是

A．宣扬资产阶级改良主张

B．宣传非马克思主义

C．把冒牌的“社会主义”与马克思主义的社会主义相提并论

D．把社会主义污蔑为“伪说”

Prices ______ all the time. It's no wonder that we've spent so much money recently.

A．rose

B．had risen

C．were rising

D．have been rising

埃及人将所有的真分数表示为一些（）的和。

有关大叶性肺炎病变的描述，下面不正确的是（）

A.主要病变为肺泡腔内的纤维素性炎

B.病变常累及整个肺大叶或肺大叶的大部

C.肺泡壁毛细血管可扩张、充血

D.肺泡腔内可有大量红细胞、少量中性粒细胞和巨噬细胞

E.肺泡壁结构通常遭到破坏

Beijing: The United States and North Korea had their first ________in four months here this afternoon as part of the ________negotiations on how to end North Korea’’s nuclear program, but diplomats played down prospects for________.James A. Kelly, assistant________, and Kim Yong II, North Korea’’s deputy foreign minister, met ________of formal discussions, ________on direct dialogue that began after a stormy meeting ________in which North Korea warned that it was moving quickly to ________nuclear arms.The Bush administration had insisted ________that it would only hold talks with North Korea ________because, it argued, only ________pressure would persuade North Korea to________. It got its way when North Korea dropped its insistence on ________and agreed, after extensive efforts by China, to hold unusual simultaneous negotiations with ________,________,________and ________as well as the United States.Though Bush administration officials had not ________talking privately with the North Koreans during________, the fact that Mr. Kelly and Mr. Kim met on the first day was seen as a sign of ________by the American side.