给水管与供热管同沟敷设时，给水管在上，供热管在下。
参考答案：错
生产办（防冲办）在防冲工作中的职责是什么？
One of the young man's paintings has been _____ by some experts of the Art Field. [ ]
A. thought high of
B. thought well of
C. thought highly
D. thought good
