在现代化生产过程中，工序之间、车间之间的生产关系是（）。
A.相互配合的整体
B.不同的利益主体
C.不同的工作岗位
D.相互竞争的对手
参考答案：A
句型转换。
1. He will phone Kate as soon as he gets there.(划线部分提问)
__________ __________ he phone Kate?
2. Be careful, or a car may hit you.(同义句)
_________you _________ careful, a car may hit you
3. To be a good student is quite difficult. (改为同义句)
__________ difficult to ________ a good student.
4. He wanted to know if it will rain tomorrow.(对划线部分提问)
_____ did he _____ to know?
5. The skirt is too large for me to wear.
The skirt is _______ large ______ I can't wear it.
下列物质可用来做为天然气加臭剂的有（）。
A.硫化氢
B.四氢噻吩
C.乙硫醇
D.一氧化碳
