【判断题】【消耗次数:1】
桑科植物均有白色乳汁,华为单被花,果实为聚花果。( )
正确
错误
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相关题目
【判断题】 桑科植物均有白色乳汁,华为单被花,果实为聚花果。( )
①  正确
②  错误
【判断题】 菊科植物具均有白色乳汁,连萼瘦果。
①  正确
②  错误
【判断题】 聚花果由整个花序发育而成的果实。
①  正确
②  错误
【判断题】 禾本科植物均为草本,果实为瘦果。
①  正确
②  错误
【判断题】 蔷薇科植物均有托叶。( )
①  正确
②  错误
【单选题】 下列植物的果实为聚合果的是( )。
①  牡丹
②  薏苡
③  路路通
④  小茴香
【单选题】 下列植物的果实为聚合果的是( )。
①  牡丹
②  薏苡
③  路路通
④  小茴香
【单选题】 蓼科植物的果实类型为( )。
①  坚果
②  颖果
③  核果
④  瘦果
【单选题】 蓼科植物的果实类型为( )。
①  坚果
②  颖果
③  核果
④  瘦果
【判断题】 1、天南星科植物的花均为单性花。( )
①  正确
②  错误
随机题目
【单选题】 Most importantly, such an experience helps ____ a heightened sensitivity to other cultures and will bring about a greater appreciation of one’s own culture as well.
①  coach
②  forsake
③  foster
④  censor
【单选题】 She didn’ t come to the party last Sunday._____, she must have made the party more exciting.
①  If she came
②  Would she come
③  Had she come Did she come
【单选题】 Some companies have introduced flexible working time with less emphasis on pressure ____.
①  than more on efficiency
②  and more on efficiency
③  and more efficiency
④  than efficiency
【单选题】 Tom ____ his new job with confidence.
①  set out
②  set off
③  set up
④  set about
【单选题】 In some cases, your instructor may tell you the topics ____ or may give you a choice of topics to write about.
①  in advance
②  ahead of
③  above al
④  right away
【单选题】 Nancy was surprised that they have ____. They seemed to be a happy couple.
①  split up
②  broken down
③  fallen through
④  knocked out
【单选题】 — Whichsongdoyoulikebetter,Lucy?— IpreferthesongLittleApple ______ canattractmanypeople.
①  which
②  who
③  whom
④  where
【单选题】 Once ____, this power station will supply all the neighboring towns and villages with electricity.
①  it being completed
②  it completed
③  completed
④  it completes
【单选题】 The Brownings have not ____ yet and I doubt whether they will come.
①  turned in
②  turned out
③  turned up
④  turned to
【单选题】 The ____ in Janet’s character has hindered her from advancement in her career.
①  weakness
②  merit
③  defect
④  shortcoming