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

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

admin2014-09-24  51
问题 One of the requirements for a fire is that the material______to its burning temperature.
选项 A、is heated
B、should heat
C、should be heated
D、heated
答案C
解析 本题综合考查虚拟语气和被动语态。题意为，起火的必要条件之一是材料被加热到它的燃点。主句中的requirement要求其从句用虚拟语气should+动词原形。
转载请注明原文地址:https://kaotiyun.com/show/tXWO777K
0

在职攻硕英语联考

相关试题推荐
随机试题
最新回复(0)