【单选题】【消耗次数:1】
This kind of digital camera is considered the best that has been made ( )in our country.
so on
so that
so far
so as
参考答案:
复制
纠错
相关题目
【单选题】 The guard has been asked to_______the door, but so far the door is still closed.
①  open
②  opening
③  be opened
【单选题】 He has been to Beijing . So [填空] I.
①  have
②  does
③  do
④  did
【单选题】 Planning so far ahead _____ no sense -- so many things will have changed by next year.
①  made
②  is making
③  makes
④  has made
【单选题】 -Johnson has promised us that he will help ?us out to his best ability. -I don’t buy it. In my opinion, ?he _______ so kind.
①  has been
②  is
③  was
④  is being
【单选题】 The Transcendentalist group includes two of the most significant writers America has produced so far, Emerson and ________.
①  Washington Irving
②  Nathaniel Hawthorne
③  Henry David Thoreau
④  Walt Whitman
【多选题】 ---I’m really so bored with so much homework. --- _______.
①  A.So do I
②  B.So am I
③  C.So I am
④  D.I’m bored too
【单选题】 20. The joke told by Tom made us_____, so our maths teacher couldn’t make himself _____.
①  to laugh; hearing
②  laughing, heard
③  laughing; hear
④  laughed; heard
【判断题】 The Transcendentalist group includes two of the most significant writers America has produced so far, Emerson and Henry David Thoreau.
①  正确
②  错误
【单选题】 My father is so deaf that he has to use a hearing ____.
①  help
②  aid
③  support
④  tool
【单选题】 This book has been in the works so long that I have lost _____of most of the sources found for me by the staff of the library.
①  trace
②  trail
③  track
④  touch
随机题目
【单选题】 碳同化的途径有三条:卡尔文循环、C4途径、景天科酸代谢途径,但只有()才具有合成淀粉的能力。
①  C4途径
②  景天科酸代谢途径
③  卡尔文循环
④  TCA循环
【单选题】 根系()部位合成旺盛,富含蛋白质和生长素,也是合成细胞分裂素的地方,能不断进行细胞分裂,增生新细胞。
①  根冠
②  分生区
③  根毛区
④  伸长区
【单选题】 成熟叶在逆境下产生(),不但促使叶片气孔关闭,还能输送到其它器官引发植株的逆境反应
①  脱落酸
②  赤霉素
③  生长素
④  乙烯
【多选题】 光合作用产物主要是糖类,包括单糖、双糖和多糖,其中以()和()最为普遍。
①  果糖
②  蔗糖
③  淀粉
④  葡萄糖
【多选题】 哪些环境因子影响脱落?
①  温度
②  水分
③  光照
④  氧气
【多选题】 影响花粉寿命的条件()。
①  湿度
②  温度
③  CO2
④  O2
【判断题】 菟丝子可生长到另一些植物体内,深入维管组织从而吸取水分和营养,属于共生植物。
①  正确
②  错误
【判断题】 施肥增产的实质在于改善光合性能,形成更多的有机物,获得增产。
①  正确
②  错误
【判断题】 细胞分裂素在根尖合成,经木质部运到地上部分。
①  正确
②  错误
【判断题】 水分吸收水分吸收与传导的主要动力是蒸腾作用产生的蒸腾拉力。
①  正确
②  错误