A:光合作用
B:呼吸作用
C:生长
D:分化
新中国成立初期,实行“一边倒”的外交政策,其主要特点是
—He is ________ and I don't think he'll help us with anything.
What ____ (happen) to Liz and Gus when they got to the mother ship?
——Would you like to come to my house for dinner tonight?——I'd love to , _____ I have lots of work to do .