Question

【题目】---Would you mind _____ the blackboard?
--- Certainly not.
A.clean
B.cleans
C.cleaning
D.cleaned

Answer 1

【答案】C
【解析】句意：---你介意擦黑板吗？---当然不介意。此题考查固定短语mind doing sth介意做某事。根据句意，应选C。