【题目】—Sorry, I forgot to lock the door.
—______ Mike can do it later.
A.No way
B.Take your time
C.Nothing serious
D.You're welcome

【答案】C
【解析】句意：——对不起，我忘了锁门；——Mike稍后会做的。A No way”没门“；B.Take your time”慢慢来“；C.Nothing serious”没什么大不了的“；D.You're welcome”不客气“。，根据语境选择C。