正确答案: D

no one

题目：Charles was alone at home, with looking after him.

解析：D

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学习资料的答案和解析：

[单选题]

wondered

[单选题]

rich

解析：【解析】由首句became a millionaire可知。

[单选题]第一节(共15小题；每小题2分，共30分)阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并

Sympathetic.

[单选题]It is reported that the police will soon ____ the case of two missing children.

look into

[单选题]43_____.

readers

[单选题]种子中的外胚乳来自于( )结构。

珠心组织