2. 外语
  3. ______of deuterium and tritium are fused, they produce a nucleus containing two protons and three neutrons.

______of deuterium and tritium are fused, they produce a nucleus containing two protons and three neutrons.

admin2019-07-01  38
问题 ______of deuterium and tritium are fused, they produce a nucleus containing two protons and three neutrons.
选项 A、The nuclei
B、In the nuclei
C、When the nuclei
D、Which nuclei
答案C
解析
转载请注明原文地址:https://kaotiyun.com/show/ESfO777K
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)