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下图为显微镜下菠菜叶横切面示意图,请据图回答下列问题: (1)图中[1]和[3]是______,它们的细胞排列______,这样的特点使它们有______作用. (2)图中[______]______是叶片的主要部分,里面含有大量的______,而使叶片呈现绿色.多数植物体叶片正面的绿色比背面深些,其主要原因是______. (3)蒸腾作用所散失的水分是通过[______]______形成的[______]______来完成的. (4)徒手制作叶片的临时切片时,要把叶片______在载玻片上,用手捏紧个并排的刀片,迅速切割.选取最______的一片,制成临时切片.
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【简答题】三相交流电的正相序为UVW,则反相序为
【单选题】国际象棋的兵种分别是:王、 __ 、车、象、马、兵。
A.
B.
C.
D.
【简答题】次作业共分两大项: 1..请为你在课程见习中追踪的自闭症儿童设计一份个别化教育计划。 个别化教育计划空白表格.doc 2.请从你为自闭症儿童制定的个别化教育计划中选取一个短期目标,设计一堂个别化康复课程。根据给出的样例表格内容完成。 个训课《小手一家亲》教学设计.doc
【多选题】下列与急性肾小管坏死有关的因素是
A.
急进性肾小球肾炎
B.
蜂螫中毒
C.
外伤后大出血
D.
胃肠疾病导致体液大量丢失
【单选题】到生鲜市场采购,怎样预防新型冠状病毒的肺炎传染?
A.
将市场里流浪动物带回家清洗干净
B.
接触动物产品后用肥皂清洗
C.
购买产品时被喷溅到,用手揉眼睛
【单选题】________ has stressed the importance to combine form-focused teaching with communication-focused teaching.
A.
Task-based Language Teaching
B.
Communicative Language Teaching
C.
Traditional pedagogy
D.
Teaching language skills
【简答题】If the communicative language teaching method is used in foreign language teaching, what changes are required from more traditional approaches?
【单选题】._____used to be her job ,but she has now turned_______.
A.
To teaching ,to advertising
B.
Teaching, t advertise
C.
Teaching ,to advertising
D.
To teach , an advertising
【多选题】下列与急性肾小管坏死有关的因素是
A.
急进性肾小球肾炎
B.
蜂蛰中毒
C.
外伤后大出血
D.
胃肠疾病导致体液大量丢失
【单选题】The teaching of reading will be successful if ______
A.
teachers can make their teaching activities observable
B.
teachers can devise the most efficient system for reading
C.
teachers can improve conditions at school for the students
D.
teachers can enable students to develop their own way of reading
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