小明和弟弟去儿童公园游玩,在儿童乐园里,摄影师给卡通人照相,在对焦时,发现毛玻璃

题型:填空题

问题:

小明和弟弟去儿童公园游玩,在儿童乐园里,摄影师给卡通人照相,在对焦时,发现毛玻璃上卡通人像的位置如图甲所示,为了使毛玻璃上卡通人像的位置如图乙所示,摄影师应当将镜头适当地向______(填“上”或“下”)移,并且还要向______(填“左”或“右”)移.

考点:凸透镜对光的作用
题型:填空题

诊断早期肺心病的主要根据是

A.咳嗽、咳痰

B.长期肺部及支气管疾病病史

C.两肺干湿性啰音及肺气肿体征

D.肺动脉高压及右心室增大征象

E.呼吸性酸中毒

题型:填空题


Directions:This section consists of three groups of pairs listed in two columns, A and B. You are to match the one marked 1), 2), 3),4) or 5) in Column A with the one marked a, b, c, d or e in Column B. One point is given to each pair you match.
1) ______ language acquisition device (LAD)
2) ______ stimulus and response
3) ______ the discourse theory
4) ______ acquisition and learning
5) ______ the input hypothesis
a) The former refers to the subconscious process leading to the development of "competence"; the latter refers to conscious study and knowledge of grammatical rules.
h) A sort of mechanism or device which contains the capacity to acquire one’ s first language.
c) It assumes that humans acquire language in only one way--by understanding messages, or by receiving "comprehensible input".
d) It believes there is little difference between the first language acquisition process and the process of second language acquisition--only through communication discourses.
e) The former serves to elicit behaviour; the latter is triggered by the former.

题型:填空题


阅读《长亭送别》中的一段文字,回答下列小题:
[端正好]碧云天,黄花地,西风紧,北雁南飞。晓来谁染霜林醉总是离人泪。

前四句所写的景与送别有何关系

题型:填空题

下列情况应及早行胃镜检查,但不包括()

A.50岁男性,近期出现消化不良、呕吐、黑便

B.慢性胃炎

C.良性溃疡伴有胃酸缺乏

D.X线钡餐提示溃疡较大

E.胃切除术后10年以上

题型:填空题

《雨巷》的作者是()。

A.戴望舒

B.徐志摩

C.余光中

D.艾青

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