当不知道笼子里的是什么动物时,你可以问:________A.What's this? B.What time is it?
everybody doing?Just fime. A.What's B.how's C.who's
Can I speak to Amy?,please. A.Hold in B.Hold to C.Hold on
Mary and I reading books. A.is B.are C.am
It is cold today.your clothes. A.Put on B.Putting on C.Puting on
Therea call for you. A.is B.are C.am