She will give __________ needs help a warm support.
A. whoever
B. wherever
C. whenever
D. however
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__________ this is true or not, I really don't know.
A. If
B. Whether
C. How
D. When
Raw material is __________ we are badly in need of.
A. that
B. what
C. how
D. when
请自行在“小学数学教育研究”章节选择某个类型的论文进行仔细阅读,然后写篇《小学数学教育论文阅读报告》。报告内容包括:一.对整个类型论文研究思路与框架的评析。二.选择其中的某一篇论文进行详细分析。从论文结构,研究的维度(就是研究哪几个方面,是如何研究的,要是有数据是如何分析)及看完论文的收获与反思或感想等方面进行分析。三.相关启示。对这一类论文换个题目运用类似研究维度或方法再写一篇论文的框架设想(既要借鉴又要创新)。整篇报告不少于600字,手写,以附件的形式上传学习通。
When deeply absorbed in work, __________ he often was, he would forget all about eating and sleeping.
A. which
B. who
C. that
D. whom