–You are working hard, what are you doing?–() A、No, not at all.B、I’m making a bookcase.C、Yes, I really work hard.D、Thanks.
–You are working hard, what are you doing?–()
A、No, not at all.
B、I’m making a bookcase.
C、Yes, I really work hard.
D、Thanks.
相关考题：
You look(). What () you () ? A、tire, did…doB、tiring, have…doneC、tired, do…doD、tired, have…been doing
What() you() he’ s the murderer? A. make, thinkB. makes, thinkC. makes, to thinkD. make, thinking
What () you () at eight o'clock tomorrow morning? A、are; doingB、do; youC、will; doD、will; be doing
Once you’re into basketball, you’ll find() great fun to play as a way to relax. A、itB、thatC、thisD、what
—What______you _______at ten o' clock yesterday﹖ —I_______ in class.A、were doing studiedB、was doing was studyingC、were doing was studyingD、was doing studied
You look（） What（）you（）?Atire；did；doBtiring；have；doneCtired；do；doDtired；have；been doing