【简答题】阅读理解。 Peter is sixty-six. But he looks young. He has two children-one is a son and the other is a daughter. He has 10 tennis rackets, 12 soccer balls, 8 baseballs, 6 basketballs and 18 volleyballs. Bu...
【单选题】He has two children,______have become world-famous scientists.
【简答题】阅读理解。 Leo is sixty-six. But he looks young. He has two children: One is a son and the other is a daughter. He has 10 tennis rackets, 8 baseballs, 6 basketballs, 12 soccer balls and 18 volleyballs, but...
【单选题】用双硫腙比色法测定铅时用氰化钾,溶液 pH 必须控制在()
【简答题】B Leo is sixty-six. But he looks young. He has two children-one is a son and the other is a daughter. He has lo tennis rackets,8 baseballs,6 basketballs, 12 soccer balls and 8 volleyballs. But he neve...
【简答题】Mr.Smith teaches English in a middle school.He has two children. They are . Mr. Smith calls them Mike and Dick. Jim and Alex are Mr. Smith’s students. They often go to see the twins and with them at h...
【单选题】下面两句话中空格处的正确选项是: He has two children, and both of ______ are abroad. He has two children, both of ______ are abroad.
【单选题】He has two children and ____ love him.
【单选题】He has two children, have become world-famous scientiests.
【单选题】He has two children, but the elder is______of the two.