有两个经常与物联网相提并论的概念是()。A、ITU和M2M B、M2M和CPS

题型:单项选择题

问题:

有两个经常与物联网相提并论的概念是()。

A、ITU和M2M

B、M2M和CPS

C、ITU和RFID

考点:电子与通信技术物联网技术与运用物联网技术与运用题库
题型:单项选择题

阅读下面短文,并借助图画和上下文补充所缺信息。每空只能填写一个形式正确、意义相符的单词。

                                                                A Clever Boy

     One day, Sima Guang (司马光) and his little friends were playing hide-and-seek (捉迷藏). One boy

climbed up a 1______ to hide himself. Suddenly the branch (树枝) broke off and he 2______ into the

water pot 3______ the tree. The boy couldn't get out 4______ the water pot was too high. The boys were

frightened and some of them cried. However, Sima Guang 5______ afraid. He 6______ carefully. Then a

good 7______ came to his mind. He ran away 8______ another boy and brought a big stone back. Then

he hit the pot with the stone and made a 9______ hole in it. The 10______ rushed out from the pot and the

child was saved.

题型:单项选择题

造成Ⅰ型超敏反应皮试试验假阳性的原因之一是()

A.变应原抗原性丧失

B.患者皮肤反应较低

C.患者有皮肤划痕症

D.患者近期内使用过大量激素类药

E.患者近期内使用过大量抗组胺类药

题型:单项选择题

下列哪项是咸味药的作用()。

A.温中散结

B.回阳救逆

C.软坚散结

D.理气行气

E.活血化瘀

题型:单项选择题

1910年美国生物学家()创立了染色体一遗传基因理论,由此细胞遗传学有了坚实的基础。

A.孟德尔

B.摩尔根

C.德弗里斯

D.萨顿

题型:单项选择题

要在物质水文化、行为水文化、精神水文化、地域水文化和时代水文化初步架构的基础上,从水文化的内涵、研究内容、研究领域、研究方式和研究成果的转化等方面推进水文化()。

A.创新

B.改革

C.升华

D.整合

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