One of the requirements for a fire is that the material______to its burning temperature.

admin2013-10-11 38

问题 One of the requirements for a fire is that the material______to its burning temperature.

选项 A、be heated
B、is heated
C、would be heated
D、to heated

答案A

解析

转载请注明原文地址:https://kaotiyun.com/show/cEGK777K

专业英语四级

相关试题推荐

随机试题

最新回复(0)