[单选题]The best solution to the problem of the spread of bird flu is ______.A． to kill all the birds in an area where bird flu has been discoveredB． to kill all the chickensC． to kill all the birdsD． to kill all the chickens when bird flu has been discovere
[单选题]They hope that a more practical solution can be__________ .A． worked outB． dealt withC． cleared upC． left out
[主观题]角点解（Corner solution）
[名词解释] 角点解（Corner solution）
[单选题]One solution to major security problems is(72) ,which are frequently installed to fix known security holes.A．additionsB．compensationsC．patchesD．complements
[单选题]One solution to major security problems is(73)，which are frequently installed to fix known security holes．A．patchesB．compensationsC．complementsD．additions
[单选题]One solution to major security problems is(75), which are frequently installed to fix known security holes.A．patchesB．compensationsC．complementsD．additions
[单选题]Acid solution（） in the system can be tested from time to time by putting some on to a piece of lime.A . strengthB . denseC . percentageD . velocity
[单选题]One solution to major security problems is(71), which are frequently installed to fix known security holes。A．additionsB．compensationsC．patchesD．complements
[填空题] 英译中（Translate）：balanced solution（）