[问题2] 在出现“输入主目录路径”的对话框时,输入值为多少
参考答案:“H:\CIU\MYROOT”
下列实验过程中,始终无明显现象的是( )
A.HCl通入Fe(NO3)2溶液中
B.SO2通入溴水中
C.NH3通入CuSO4溶液中
D.CO2通入Ba(NO3)2溶液中
In spite of relatively costly, the diesel engine is highly efficient and needs servicing infrequently.
A.Despite
B.It is
C.There is
D.Even though