—ShallIlockthelabnowbeforeIgohome?---          ．I’llche...

问题详情：

—Shall I lock the lab now before I go home?

---           ．I’ll check it myself later.

A．Go ahead                                     B．No problem

C．No hurry                                     D．Don’t bother

【回答】

D

知识点：交际用语

题型：选择题