甘草解毒作用的主要有效成分为()。
A.甘草苷
B.甘草萜醇
C.7-甲氧基香豆素
D.甘草素
E.甘草甜素
参考答案:E
Although we met with some difficulties in building the railway, we were still _____ about finishing it before the deadline.
A.consistent
B.enthusiastic
C.responsible
D.optimistic
会计电算化的具体实施者为( )。
A.财务会计部门
B.财务主管
C.行政部门
D.审计部门