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【单选题】
可用于不溶性骨架片的材料为A.
单棕榈酸甘油脂
B.
醋酸纤维素酞酸酯
C.
脂肪类
D.
甲基纤维素
E.
纤维素
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反馈参考答案：
举一反三
【简答题】用数字0，1，2，3，4，5，可以组成 个没有重复数字的6位偶数。（用数字作答）
【简答题】按要求画一画，填一填．（图中每个小方格边长为1cm）画出图中三角形按3：1放大后的图形，放大后的三角形的面积是______平方厘米．
【单选题】Why did Magellan call the ocean the Pacific?
A.
Because he finally got to it.
B.
Because it was a new ocean.
C.
Because it was called the Pacific then.
D.
Because after struggles crossing the Atlantic, he saw it as calm and peaceful.
【单选题】Why is the exploration of the human-ocean connection very important?
A.
Because it can help human beings to make more amazing discoveries.
B.
Because healthy ocean can help reduce the growing burden our population is placing on this planet.
C.
Because we can know about how the ocean can provide for people.
D.
Because it contributes to my filming of the documentary.
【单选题】Why does Kate say, "That's a view of the ocean?"
A.
She thinks it's beautiful.
B.
She can't see a view of the ocean.
C.
We don't know.
【单选题】Why do the executives of AIG hesitate to distribute the money without the authorities consent?
A.
Because they are planning to win more subsidy from the federal.
B.
Because they couldn't hand out the money without agreement.
C.
Because they suffered a lot in the last similar event.
D.
Because they want to avoid conflict and public criticism.
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