问题描述：
英语几个问题 1 suffer from hunger,suffer hunger,书上的两个解释很相近,想要解释一下再加个例子
2 as many as half the drugs that have been approved in the US after animal testing have subsequently had to be withdrawn because of the harmful effects.
意思能看懂,语法好像是懂一点,如果没有最开始那个that就知道,但是想问的是这个句子的主要的谓语在哪（非英语专业人士不知道表达的清楚不,就是除去修饰部分的那个句子的主干部分的谓语）
3 E-book have posed the question as to whether they outweigh the seemingly irreplaceable intimacy shared between the readers and their tree-born ,black and white typed companion.
前面能够理解,从and their tree-born...开始
2 as many as half the drugs that have been approved in the US after animal testing have subsequently had to be withdrawn because of the harmful effects.
意思能看懂,语法好像是懂一点,如果没有最开始那个that就知道,但是想问的是这个句子的主要的谓语在哪（非英语专业人士不知道表达的清楚不,就是除去修饰部分的那个句子的主干部分的谓语）
3 E-book have posed the question as to whether they outweigh the seemingly irreplaceable intimacy shared between the readers and their tree-born ,black and white typed companion.
前面能够理解,从and their tree-born...开始
问题解答：
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