题目内容
most parents care about is to provide the best education for their children.
| A．That | B．How | C．What | D．Whether |
C
解析试题分析：考查主语从句连接词选择。句意：大多数父母关心的是给孩子提供最好的教育。根据句子结构可知，该句为主语从句，作is 的主语。主语从句中缺少care about的宾语，what一般做名词性从句的主语，宾语和表语，所以选择C。
考点：考查主语从句的连接词
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| A．until | B．or | C．but | D．and |
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| A．where | B．because | C．that | D．in which |
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| A．which | B．where | C．what | D．who |
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| A．when | B．how | C．what | D．whether |
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| A．which | B．as | C．where | D．that |
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| A．where | B．what | C．which | D．that |