【C19】A．advantageB．exceptionC．measureD．charge

Do the results of the experiment have any practical（) in agriculture？A advantageB applic

A．advantageB．concernC．benefitD．importance

A．InformationB．ExceptionC．TrapD．Interrupt

One big（)of formal education is the high cost.A. advantageB. disadvantageC. strength

【C10】A．an advantageB．a benefitC．an interestD．a profit

He always takes full _____ of his mistakes made by his rivals （对手).A.advantageB.int