今年14岁的曹贵林,从8岁那年起就一边读书,一边照顾患有脑瘫、生活不能自理的妈妈

题型:选择题

问题:

今年14岁的曹贵林,从8岁那年起就一边读书,一边照顾患有脑瘫、生活不能自理的妈妈,用稚嫩的肩膀撑起家中一片天。下列典故与这一材料关联度最高的是(  )

A.程门立雪

B.岳母刺字

C.管鲍之交

D.卧冰求鲤

考点:亲子关系
题型:选择题

根据汉意或所给首字母填写单词(5分)。

小题1:This d_______ of the culture is not surprising when you know the history of California.

小题2:Cloning plants is straightforward while cloning animals is very c________.

小题3:I could see he was terrified of being a_________ by us.

小题4:Nobody has the right to s______ in the street.

小题5:However, he was f___________ by the Guinness Book of World Records

小题6:The necklace was well _________ (保存).

小题7:This time with great __________(谨慎,小心) I bent down to examine the snakes and found them very sleepy.

小题8:Eliza is a poor flower girl who has _________ (雄心勃勃) to improve herself

小题9:Luckily, Tom could be our ____________(翻译)

小题10:How ________( 难为情) to be discovered by her friend, Claire thought.

题型:选择题

下列溶液中,氯离子浓度与200mL 1mol/L AlCl3溶液中氯离子浓度相等的是(  )

A.250mL 1mol/L的NaCl溶液

B.50mL 2mol/L的NH4Cl溶液

C.100mL 3mol/L的KCl溶液

D.75mL 1mol/L的CuCl2溶液

题型:选择题

用基准邻苯二甲酸氢钾标定0.1000mol,l/LNaOH标准溶液,宜选用()作指示剂。

A.甲基橙

B.甲基红

C.酚酞

D.百里酚蓝

题型:选择题

教育实验设计实施的核心内容是()

A.变量分解

B.变量预测

C.变量假设

D.变量控制

题型:选择题

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