电阻R1=4Ω,R2=6Ω,它们串联总电阻为_________Ω,它们并联总电阻

题型:填空题

问题:

电阻R1=4Ω,R2=6Ω,它们串联总电阻为_________Ω,它们并联总电阻比R1 ________(选填“大”、“小”)。

考点:电阻的并联电阻的串联
题型:填空题

有民事行为能力的公民在被宣告死亡期间实施的民事法律行为:

A.无效
B.有效
C.有的有效,有的无效
D.在撤销死亡宣告后才有效

题型:填空题

Speaker A: Excuse me, can you tell me where the Prince's Building is Speaker B:______

A.The Prince's Building Why do you want to go there

B.Sure, if you like, I can show you how to get there.

C.Well, turn to the left at the first corner after the crossroads. It's there near the corner.

D.Strange! What's going on there Three people have asked me how to get there.

题型:填空题

下列选项对漫画《漏水》理解正确的一项是[ ]

A、我国面临严峻的水资源形势;

B、生活中浪费之事比比皆是;

C、节约资源,要言行一致,表里如一;

D、构建节约型社会,从我做起。

题型:填空题

货物的收发货人委托代理报检单位办理报检手续的,可要求代理报检单位提供检验检疫机构出具的收费票据。()

题型:填空题

男性,38岁,平素身体健康,饮酒后4小时出现上腹痛,14小时后出现呼吸困难,40次/分,最恰当的诊断是()

A.急性胃炎

B.右叶性肺炎

C.急性肠梗阻

D.急性轻度胰腺炎

E.急性重症胰腺炎合并成人呼吸窘迫综合征

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