Water freezes at __________ and boils at _________.
A、0 ℉， 100 ℉
B、32 ℉ ，    212 ℉
C、32 ℃， 212 ℃
D、32 ℉， 100 ℉
2020春 大学英语三四GR081006

章节列表

先导引入课 章节测试：词汇表达法1Globalization Review Test3Life style Background information1B3U5 Thanks Giving Day lead in video4B4U2 Smart Car Lead in video8B3U6 Humanism Lead in video3How to: Get a Job B4U3 Lead in video5B4U7 Terrorism Review test6