In Britain and many other countries appraisal is now a tool of management.

For young children, getting dressed is a complicated bu...

单项选择题For young children, getting dressed is a complicated business.

And the cars are tested for defects before leaving the ...

单项选择题And the cars are tested for defects before leaving the factory.

The river widens considerably as it begins to turn west...

单项选择题The river widens considerably as it begins to turn west.