What can we know about the Trust system from the text?.

1. According to the text, the similarity of naming the planets of the solar system is that they are all named after ________.

What can people see in the museum? A: collections of stones B: collections of cards C: collections of tickets D: 0

关于Collections与Collection，下面说法正确的是（） A: Set、List都是继承于Collections的类 B: Collections并非继承于Collection C: Collections是个java.util下的接口 D: Collections可以被实例化但只能有惟一的实例

Cash collections from customers include thecurrent month’s cash sales plus collections on credit sales.

下列选项中属于Collections和Collection的区别是（） A: Collection是一个接口 B: Collection是一个类 C: Collections是一个类 D: Collections是一个接口

The collections in the Louvre Museum are abundant and amazing .

From the text we can conclude that A: home-schoolers will continue to exist. B: the education system will be reformed. C: the contradictions disappeared. D: home-schooling is a good business.

‌Annotation is defined as _____.‍‌‍ A: looking up information we do not know as we read a text B: making notes and marking up a text to better understand what we read C: making a key of markings for future reference D: a system of reading

Collections集合工具类位于【】包中