下列选项不属于I相反应的是（）。 ["氧化反应","还原反应","结合反应","水解反应"]
What is true regarding direct-load insert？（） ["A direct-load insert can be invoked by suing the APPEND hint.","Inserting using the NOLOGGING option is the default for direct-load inserts.","All data loaded using direct-load insert is loaded below the high-water mark.","An object that is modifies using parallel direct-load can be queried within the same Transaction."]
（）设置于挖方地段和填土高度小于边沟深度的填方地段。 ["边沟","截水沟","排水沟","暗沟"]
工作面安装期间，临时乳化液泵站压力不得小于（）MPa。 ["10","15","20","30"]
界面能包含（）和（）
葛根素属（）化合物，银杏素属（）化合物。
