Question

—Jim, your bedroom is so dirty.—Sorry, Mum. I ________ it at once. A．have cleaned B．cleane

—Jim, your bedroom is so dirty.—Sorry, Mum. I ________ it at once. A．have cleaned B．cleaned C．clean D．will clean

Answer 1

D

试题分析：句意：——吉姆，你的卧室是如此的脏。——对不起，妈妈。我马上打扫。at once 立刻；马上，根据时间状语at once，可知用一般将来时，故选D。