---We should forgive him for making such mistakes.---You are right that he is only a new

问题补充：

---We should forgive him for making such mistakes.

---You are right, that he is only a new hand.

A. being considered

B. considering

C. to be considered

D. considered

答案：

A. being considered

(答案→)B. considering

C. to be considered

D. considered

解析：considering用作连词,意思为 “考虑到”。句意：---我们应该原谅他犯这样的错误。---是的，考虑到他只是个新手。