1.a giant panda can weigh（） 150 kilograms when fully grown.

1.a giant panda can weigh（） 150 kilograms when fully grown. A. as many as B. as much as
1.a giant panda can weigh（） 150 kilograms when fully grown.
A. as many as B. as much as
答案是B.一只大熊猫不是重150公斤?可数名词不是用many吗?
2. Our teacher （）us has been to the great wall.
A. and B. as well as C. or D. as well
答案是B.为什么啊?怎么解释啊?
3. Some of the objects found in the grave give us an idea of how he dressed when he was buried.
单句改错.
答案是,在dressed前加was.
为什么这么改?一些物品在墓穴里被发现,found前不是应该加were吗?穿着什么不知主动的吗?为什么要改呢?
4. But the smaller blue stones, still weighed four tons on average.
单句改错.答案是,weighed改成weighing
这个小一点的石头,用了the不是该定指了吗?stones就改用单数啊.还有,石头被称不是就该用被动吗?
5. He may have had a hand in helping transport and pulling up the stones.
单句改错.答案是,pulling改为pull
为什么呢?用and连接不是前后结构一样吗?
6. Iron came later, in what was called the Iron Age.
请帮我分析一下这句话.是主语从句吗?为什么what前要加介词?
那个,我知道分数少了点,麻烦高手们了.帮我解释下就好