如果你想请别人开门,你会说:A.Open the door ,please B.Come in please
Yang Ling is good ______English, but she __________not do well in PE. A. in; do B. at; do C at; does
This is not my purse. is over there. A. My B. Mine C. I
I have two storybooks, but Helen ______ four. A.has B. have C. had
David is playing ______ basketball in the playground. A.a B. the C. \
--Hello, is that Liu Tao? -Yes, ______. A.I am B. it is C. speaking