广泛用于制造日常生活用品，且地壳中含量最多的金属元素是

【名词&注释】

金属元素(metal elements)、日常生活用品(daily necessaries)、不可能(impossible)

[单选题]广泛用于制造日常生活用品，且地壳中含量最多的金属元素是

A. 铝
B. 镁
C. 硅
D. 铁

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学习资料：

[单选题]They waited and waited for something _________ to happen.

A. excite
B. excited
C. exciting
D. to excite

[单选题]7． —t are you doing for your vacation? ．—I want to do _________ for my vacation．

A. different something ．
B. something different
C. difference something
D. something difference

[单选题]24．1f we can-t put our hearts into the book when we read，it is___________'

A. possible to learn something from it
B. easy to understand it well
C. impossible for us to get something from it
D. hard to get something from it

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