The National Institute of Health is discussing ways of tackling the problem of childhood（）.

To （）how the system works，Bruce shows off the prototype...

单项选择题To （）how the system works，Bruce shows off the prototype of a 3D analysis tool.

We’re firmly（）to the manager’s latest decision to expan...

单项选择题We’re firmly（）to the manager’s latest decision to expand overseas market.

Mozart had an incredible capacity to（）other individuals...

单项选择题Mozart had an incredible capacity to（）other individuals，their facial gestures，their dialects.