二乙二醇精制塔物料倒空时塔釜物料排往（）。
A、三乙二醇精制塔
B、粗乙二醇贮罐
C、多乙二醇贮罐
D、粗三乙二醇贮罐A部分
参考答案：D
用所给词的适当形式填空。
1. Jerry only _________(watch) TV on Sunday.
2. He can _________(play) the violin _________(good).
3. Can you help _________(our)?
4. Kevin Johnson and Thomas Smith are _________(act).
5. What _________(be) your roommates' telephone numbers?
6. I found a set of _________(key).
7. These are my family _________(photo).
8. I don't like _________(tomato).
4G业务最核心的优势与卖点是？（）
A.高品质特色数据业务
B.漫游区域广
C.富媒体“大沟通”业务
D.上网速度快
