Calculating figures requires great attention.（)

Importing and exporting is transferring goods from one country to another while _______ attention to the laws and requirements of bringing goods out or into that country.

What does creativity require that you do？A．Pay attention to everything.B．Pay attention to

【C3】A．estimatingB．equatingC．predictingD．calculating

（)that you no longer require our services was a great disappointment to me.

I still cannot figure （) the sum I require.A、inB、outC、upD、over

The old woman was suffering from a very serious illness and required special attention____