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【单选题】
被子植物成熟的胚囊中卵细胞两旁的细胞是A.
助细胞
B.
反足细胞
C.
精细胞
D.
极核
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】某女,53岁,在其子婚礼上由于兴奋而突发心绞痛,可选用以下哪种方式治疗
A.
硫酸奎尼丁口服
B.
苯妥英钠注射
C.
硫酸利多卡因注射
D.
硝酸甘油舌下含服
E.
口服盐酸地尔硫卓
【简答题】As the monitor, you will write a year-end summary to 1) summarize the class committees work in this school year and 2) point out flaw(s) and make a plan for improvement. You should write about 100 wor...
【单选题】单选题-某女，53岁，在其子婚礼上由于兴奋而突发心绞痛，请问可用哪种药
A.
硫酸奎尼丁口服
B.
硝酸甘油舌下含服
C.
盐酸利多卡因注射
D.
盐酸普鲁卡因胺口服
E.
苯妥英纳注射
【单选题】Before you write a summary, it is wise to _______?
A.
Get the gist of the article by careful reading.
B.
Give a title to the summary of the article.
C.
Decide which part of the article can be omitted.
D.
Recite all the main points of the article.
【单选题】下列哪些原因不会造成离合器打滑( )
A.
离合器踏板自由行程过大
B.
离合器踏板没有自由行程
C.
压盘、飞轮变形或压盘过薄
D.
压力弹簧过软或折断,膜片弹簧疲劳或破裂
【简答题】A．To visit the cinema and write a composition. B．To read a novel and write a summary. C．To read the textbook and make an experiment. D．To see a movie and write a comment.
【单选题】To write a summary effectively, you will need to ______ words for phrases, and phrases for sentences.
A.
convert
B.
complement
C.
substitute
D.
design
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