作业帮1.Believe it or not,I hear David Huebner the street in a small town not far from here?A clean B cleans2.Generally.pandas are animals of endangered species unique in China.A 不填 the B 不填 an3.Does anyone of you have any idea he is actually up to
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1.Believe it or not,I hear David Huebner the street in a small town not far from here?A clean B cleans2.Generally.pandas are animals of endangered species unique in China.A 不填 the B 不填 an3.Does anyone of you have any idea he is actually up to
1.Believe it or not,I hear David Huebner the street in a small town not far from here?
A clean B cleans
2.Generally.pandas are animals of endangered species unique in China.
A 不填 the B 不填 an
3.Does anyone of you have any idea he is actually up to in the lab?
A what B that
1.Believe it or not,I hear David Huebner the street in a small town not far from here?A clean B cleans2.Generally.pandas are animals of endangered species unique in China.A 不填 the B 不填 an3.Does anyone of you have any idea he is actually up to
1. B hear 在这里是“听说”的意思,因此后面是它的宾语从句,从主谓一致来看的话,选第三人称单数.如果Hear做“听到”讲的话,就是另外的句子了.比如：i hear Tom going/go upstairs. 如果用going,表示听到他正在上楼；如果用go,表示我一直听着Tom上了楼.
2. A 熊猫是中国特有的濒危物种.pandas为泛指,不必加冠词；而熊猫是“一种”物种,species为单复数同形,在这里表单数.
3. A what he is up to 做idea的同位语从句.有谁知道他在实验室干什么吗?
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