下列四种植物的花,不属于花序的是( ) A. 牡丹 B. 向日葵 C. 火

题型:选择题

问题:

下列四种植物的花,不属于花序的是(  )

A.

牡丹

B.

向日葵

C.

火鹤花

D.

蝴蝶兰

考点:开花与花的结构
题型:选择题
短文填空。从下面方框中选出10个单词。用它们的适当形式填入短文空格内,使短文意思正确、
通顺 (每词限用一次)。

dream     either     get     good     happy     you     many     real     sad     see     too     woman

     I used to watch a little girl playing basketball every day from my kitchen window. One day I asked
her why she practiced so 1______. She said:"I want to go to college. The only way I can go is 2______
a scholarship (奖学金). I like basketball and I want to be the 3______ player in college. My dad told
me:"If the dream is big enough, the facts don't count."
     She never changed her mind. I watched her through those junior high years and into senior high school.
One day before she graduated from high school, I saw her sitting on the grass 4______. I asked her what
was wrong. She told me that her coach said she was too short to be a good basketball player, so she should
stop 5______ about going to college. She was heartbroken and it made me feel bad 6______. Then she
smiled and told me her father said that coach was wrong. He did not understand the power (力量) of dream.
Her father said to her:"If you 7______ want to play for the scholarship of a good college, nothing but you
8______ can stop your dream." He told her again:"If the dream is big enough, the facts don't count."
     The next year, she and her team went to a big game. She 9______ by a coach of a famous college team
and was offered a scholarship to the 10______ basketball team of their college. She was to get the college
education that she had dreamed of and worked toward for all those years.
     "If the dream is big enough, the facts don't count." It is true.
题型:选择题

男,40岁,因反复机会性感染入院,检查发现患者伴发卡波西肉瘤,诊断应首先考虑

A.先天性胸腺发育不全
B.腺苷脱氨酶缺乏症
C.X-性连锁低丙球血症
D.艾滋病
E.选择性IgA缺乏症

题型:选择题

对某病的情况了解不多时,一般首先开展的流行病学研究往往是

A.分析性研究
B.实验性研究
C.理论性研究
D.描述性研究
E.探索性的病例对照研究

题型:选择题

为人民服务是集体主义的最高表现。()

题型:选择题

仪表灌封油应该采取()回路。

A、单个

B、两个

C、区域

D、全部

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