________ unemployment and crime are high，it can be assumed that the latter is due to the former.

A．Before  B．Where  C．Unless  D．Until

The frequent robbers' attacks near the banks were so often that it ________ the local police to take immediate action to fight against the criminals.

A．called  B．charged  C．urged  D．impressed

________ of the urgency of the current situation makes him want to learn more.

A．Being aware  B．Aware

C．To be aware  D．Be aware

When I________in the kitchen，nothing made me feel better than preparing the eggs and serving them just the way the customers wanted.

A．helped out  B．figured out

C．worked out  D．found out

________ on his past mistakes, Ted realized that he had stayed around the wrong people.

A. To reflect  B. Reflecting

C. Reflected  D．Being reflected

The last decade of the 21st century ________the rapid, steady development of China in various fields.

A. witnessed  B. was witnessed

C. is witnessed  D. had witnessed

The local government provided ________ for the homeless soon after the flood.

A．possessions  B．accommodations

C．souvenirs  D．groceries

Why don't you bring________to his attention that you are too ill to work on?

A．that  B．it  C．his  D．him

The event has not only increased public________of world hunger，but raised a lot of money for the poor children.

A．direction  B．contribution

C．awareness  D．loneliness

Recent years have________the rapid development of the Internet and its influence on society and people.

A．watched  B．observed

C．witnessed  D．realized