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【单选题】
4月10日到安徽黄山旅游,黄山海拔1860米,位于30°01′N;118°01′E,是中国最美名山之一。据此回答下列各题。下山沿途,依次观赏到的植被景观是()
A.
落叶常绿混交林、、茶园农田
B.
针叶林、阔叶林、茶园农田
C.
落叶常绿混交林、落叶林、茶园农田
D.
针叶林、高山草甸、茶园农田
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举一反三
【简答题】下图是根尖的四种细胞,请仔细观察它们的结构特点,回答下列问题 (1)图A、B、C、D分别表示根尖哪一部分的细胞?A是_________;B是_________;C是_________;D是_________; (2)具有分裂能力的细胞是图[    ],对根起保护作用的细胞是图[   ](写字母) (3)根据所学知识,A——D所示细胞从根尖顶端向上的顺序依次是_________________(用字...
【单选题】Peter found a place in the cellar______ he used as his first laboratory.
A.
which
B.
where
C.
such
D.
the same
【多选题】美国学者罗伯特•维奇提出的医患关系模式有( )
A.
纯技术模式(工程模式)
B.
权威模式
C.
合作模式
D.
契约模式
【单选题】管理的核心是以人为本,这是因为
A.
人是最重要的资源
B.
管理工作的有效性追求效率和效果
C.
管理层次太多
D.
管理层次太少
【单选题】According to Judith Reisman, what was wrong with Kinsey's methods?
A.
Kinsey used unusual subjects in his research.
B.
Kinsey's sample represented average people.
C.
Kinsey made errors in data analysis.
D.
Kinsey's findings were useless.
【单选题】According to Judith Reisman, what was wrong with Kinsey's methods?
A.
Kinsey used unusual subjecta in his research.
B.
Kinsey's sample represented average people.
C.
Kinsey made errors in data analysis.
D.
Kinsey's findings were useless.
【判断题】管理的核心是以人为本。
A.
正确
B.
错误
【简答题】图 4是根尖的四种细胞,请仔细观察它们的结构特点,回答下列问题。 (1)A图表示的是______区的细胞,此细胞已经停止_______。 (2)B图表示的是______区的细胞,此细胞具有_______能力。 (3)图D带有根毛,则D图表示的是根的________区。 (4)图C具有保护作用。根据所学根尖结构的知识,分析图4可知,A—D所示的细胞从根尖顶端向上的顺序依次是_ → → → 。...
【单选题】Dr. Scott Solomon and his colleagues found that _________.
A.
Bextra can be used in heart surgery.
B.
4 percent of those given placebo had an adverse event.
C.
Celebrex worked as well as aspirin to prevent colon cancer.
D.
Celebrex doubled or even tripled deaths from heart attack, stroke or heart failure.
【单选题】The word 'sunscreen' (Line 2, Para.2) probably means ______.
A.
screens used to enjoy the sunlight
B.
creams used to prevent tanning
C.
sun umbrellas
D.
sun glasses
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