论据是用来说明或证明观点的材料，新闻评论使用的论据分为（）
A.理论性论据
B.依托式论据
C.输入式论据
D.杂糅式论据
参考答案：A
肺炎双球菌转化实验中，在培养有R型细菌的A、B、C、D四个试管，依次分别放人从S型活细菌中提取的DNA、DNA和DNA酶、蛋白质、多糖，经过培养，检查结果发现有R型细菌转化的是[ ]
A．
B．
C．
D．
Make sentences. 连词成句，请注意标点符号。
1. do get when you up (?)
2. go bed at usually I 9:00 to (.)
3. season you best do which like (?)
4. your when is birthday (?)
5. June birthday is her in (?)
6. is homework my doing brother (.)
7. they what doing are (?)
