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唇形科的雄蕊是( )。

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  • 【名词&注释】

    常春藤(ivy)、萝芙木(radix rauvolfiae verticillatae)、长春花(periwinkle)、抗癌药(anticarcinogen)、盐肤木(rhus chinensis)、夹竹桃科(apocynaceae)、总状花序(raceme)

  • [单选题]唇形科的雄蕊是( )。

  • A. 二强雄蕊
    B. 二体雄蕊
    C. 四强雄蕊
    D. 单体雄蕊

  • 查看答案&解析 点击获取本科目所有试题
  • 举一反三:
  • [单选题]木兰科植物的花序为总状花序(raceme)。( )
  • A. 正确
    B. 错误

  • [单选题]The underlined phrase “draft notice” means ““
  • A. order for army service
    B. train ticket for Europe
    C. letter of rejection
    D. note of warning

  • [单选题]夹竹桃科(apocynaceae)的( )为抗癌药的原料植物。
  • A. 长春花
    B. 常春藤
    C. 盐肤木
    D. 萝芙木

  • [单选题]53______
  • A. bored
    B. lazy
    C. sad
    D. afraid

  • [单选题]The underlined word “dissolve” is used to express the idea that organic matter and minerals from soil are .
  • A. rushed away into the river
    B. cleaned and purified by water
    C. destroyed and carried away by water
    D. mixed with water and become part of it

  • [单选题]B I hated dinner partics. ButI decidedto give them anothar shot because I'm in LondonAnd my friend Mallery invited me. And because dinner parties in London are very differenfrom those back in New york. There, 'Tin having a dinner party' means: "I'm booklng a table for t2 at8 restaurant you can't afford and we'll be sharing the cheque evenly, no matter what you eat." Worse, in Manhanan there is always someone who leaves before the bijanives. They'll throw down cash, half of what they owe, and then people like me, who don'drink, end up paying even more. But ifI try to tree the same trick, the hostess will shou:"Where are you going?" And it's not likeI can say I have somewhere to go: everyone know shave nowhere to goButin London, dinner parties are in people's homes. Not only that, the guests are aninteresting mix. The last timeI went to one, the guests were from France, India. Denmark and Nigeria; it was like a gathering at the United Nations.hI New York. the mix is less striking It's like a gathering at Blooming dale's,a well-known department store.
  • A. For New Yorkers, talking about other parts of the world means Brooklyn and Queensi New York. But at Mallery's, whenI said thatI had been to Myanmar recently, people knew where it was.In New York people would thinkit wasa usual new club
    B. What does the word "shot"in Paragraph j probably mean?
    C. Choice.
    D. Try
    E. Style.
    F. Goal

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