It means having luster shinning which means his smile was shining
Answer:
B.
Explanation:
I think i don't know but try it
It suggests that the heat has real power to change its environment
Answer: disagree
Reasoning: Teachers can proved help that computers can't, as teachers can understand what the student needs help with and motived the student. While computers can understand what the student with teachers can only provide a personalized teaching to the student.
