–How long will your holiday take? –____________________.(本题2.0分) A、 About one month B、 It starts on the 15th of March C、 It took one month D、 About on April 15
参考答案:
The room is in a terrible mess; it _______ cleaned
The room is in a terrible mess; it _______ cleaned.(本题2.0分) A、 can‘t have been B