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【简答题】
阅读理解。 'Soon, you're going to have to move out!' cried my neighbor upon seeing the largest tomato plant known to mankind, or at least known in my neighborhood. One tiny 9-inch plant, bought for $1.25 in the spring, has already taken over much of my rose bed, covering much of other plants, and is well on its way to the front door. Roses require a good deal of care, and if it weren't for the pleasure they give, it wouldn't be worth the work. As it is, I have a garden full of sweet-smelling roses for most of the year. bushes must be pruned (剪枝) in early spring, leaving ugly woody branches until the new growth appears a few weeks later. It was the space available(可用的) in the garden that led me into planting just one little tomato plant. A big mistake. Soil conditions made just perfect for roses turn out be even more perfect for tomatoes. The daily watering coupled with full sun and regular fertilizing (施肥) have turned the little plant into a tall bush. The cage I placed around it as the plant grew has long since disappeared under the thick leaves. Now the task I face in harvesting the fruit is twofold; First, I have to find the red ones among the leaves, which means I almost have to stand on my head, and once found I have to reach down and under, pick the tomatoes and withdraw(缩回) my full fist without dropping the prize so dearly won . I found two full-blown white roses completely hidden as I picked tomatoes in June. But they were weak and the leaves already yellow for lack of light. Here I am faced with a painful small decision: To tear up a wonderful and productive tomato plant that offers up between ten and twenty ripe sweet tomatoes each day or say goodbye to several expensive and treasured roses. Like Scarlett in Gone With the Wind, I'll think about that tomorrow. 1. What ate the requirements for the healthy growth of rose? A. A lot of care and the right soil. B. Frequent pruning and fertilizing. C. Tomato plants grown alongside. D. Cages placed around the roots. 2. The writer planted the tomato because ______. A. it cost only $1.25 B. the soil was just right for it C. there was room for it in the garden D. the roses' branches needed to be covered 3. This year the writer's roses were _______. A. removed from the rose bed B. picked along with the tomatoes C. mostly damaged by too much sunlight D. largely hidden under the tomato plant 4. By saying 'the prize so dearly won' in paragraph 5, the writer wants to ______. A. show the difficulty in picking the tomatoes B. show the hardship of growing the roses C. express her liking for the roses D. express her care for the tomatoes 5. In the situation described in the text, one good thing is that ______. A. the roses cost the writer little money B. the writer has a daily harvest of tomatoes C. someone will help the writer make the decision D. the writer can now enjoy both the roses and tomatoes
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举一反三
【多选题】汽油机电控燃油喷射系统的功能包括。
A.
喷油正时控制
B.
断油控制
C.
进气控制
D.
燃油泵控制
【多选题】不属于栓剂特点的是( )。
A.
使用剂量小,副作用小
B.
昂贵药品浪费较其他剂型少
C.
药物不受胃肠ph、酶的影响
D.
适用于不能或不愿吞服药物的患者
E.
用药方法得当,可避免肝脏的首过效应
【简答题】对于口服不吸收的药物,或者在胃肠道容易降解的药物,或者为了某些特殊的目的,往往制成注射剂、鼻喷剂、吸入剂等。关于鼻粘膜给药,正确的有A、可避免肝脏首过效应 B、多肽和蛋白质药物鼻粘膜吸收生物利用度差,不能制成鼻粘膜给药剂型 C、不可避免肝脏首过效应 D、某些甾体激素、抗心绞痛药物透过鼻粘膜吸收比口服给药生物利用度高 E、鼻粘膜给药不能发挥全身作用 F、避免药物在消化道被代谢失去活性 影响药物经皮渗...
【单选题】一个成年人,当遇到困难无法对付时,便觉得自己身上的“病”加重了,需要休息,以此来退回到儿童时期被人照顾的生活中去,这是哪一种心理防御机制?
A.
否认
B.
压抑
C.
逃避
D.
退化
【单选题】能避免药物首过效应的剂型是( )
A.
骨架片
B.
包合物
C.
软胶囊
D.
栓剂
【多选题】汽油机电控燃油喷射系统的组成部分有()。
A.
空气供给系统
B.
传感器
C.
燃油供给系统
D.
喷油器
E.
电子控制系统
【单选题】能够使大部分药物避免肝脏首过效应的剂型是
A.
口服液
B.
分散片
C.
包衣片
D.
微囊片
E.
栓剂
【多选题】不属于栓剂特点的是( )
A.
使用剂量小,副作用小
B.
昂贵药品浪费较其他剂型少
C.
药物不受胃肠pH、酶的影响
D.
适用于不能或不愿吞服药物的患者
E.
用药方法得当,可避免肝脏的首过效应
【多选题】经皮给药系统由于能够减轻患者痛苦,提高其依从性等优势,已成为近年来新型给药系统的研究热点。盐酸苯海拉明能消除各种过敏症状,但其中枢抑制作用显著,通过透皮给药系统,能够减少其不良反应,发挥其局部作用。以胆固醇为油相,聚山梨酯-80和司盘-20为表面活性剂制备盐酸苯海拉明微乳,药物透入皮肤总量为32%。推测水溶性的盐酸苯海拉明微乳有可能通过渗透等途径到达真皮层。胆固醇进入皮肤后,通过水化效应,增加皮肤...
A.
可避免肝的首关效应
B.
可以减少给药次数
C.
可以维持恒定的血药浓度
D.
使用方便,可随时中断给药
E.
无皮肤代谢和贮库作用
F.
使用时不可中断治疗
【单选题】不能够避免肝脏对药物的首过效应的剂型是()。
A.
舌下片
B.
直肠栓
C.
气雾剂
D.
注射剂
E.
咀嚼片
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