【简答题】A.That Bob does not get along with his lab. partner. B.That the students performed the experiment correctly. C.That the students had problems, and could not complete the lab experiment. D.That there w...
【简答题】Bob’s father is ill in bed. His mother does all the housework goes to buy medicine (药) for him. She is very . Now Bob’s mother is the house. She needs some water. She Bob to get some for . At the mome...