翻译、并分析句子,在、回答
问题描述：
翻译、并分析句子,在、回答
It is often ____that human beings are naturally equipped to speak .
A said B to sayC saying D being say
Charles was alone ai home ,with ____looking after him .
A someone B anyone C not one D no one
答
A 据说人类天生具有说话的能力
it is said 据说 固定用法 这里it作形式主语 真正的主语是 human beings,that引导的是主语从句 ,谓语是are naturally equipped 宾语to speakCharles was alone ai home ,with ____looking after him .A someone B anyone C not one D no oneD 既然前面说alone 独自一人在家 那后面肯定是没人照顾他了 no one 没人Progress ____so far very good and we are sure that the work will be finished on time .Awas B has been Chas been D will beBC答案一样啊 所以bc都行 so far 到目前为止，表示过去的动作影响到 现在 所以用现在完成时 ，因为主语是单三 所以用has