1 . To learn English well, we should find chances to hear English ______ as much as we can.

A．speak

B．speaking

C．spoken

D．to speak

2 . Technological innovations, ____ good marketing, will promote the sales of these products.

A．combined with

B．combining with

C．having combined with

D．to be combined with

3 . ___________in 1931, the Empire State Building, the highest skyscraper until 1954, inspired the imagination of the world.

A．Having completed	B．Being completed
C．Completed	D．Completing

4 . The trees _____ in the storm have been moved off the road.

A．being blown down

B．blown down

C．blowing down

D．to blow down

5 . ______in painting, John didn’t notice evening approaching.

A．To absorb	B．To be absorbed
C．Absorbed	D．Absorbing

6 . Alexander tried to get his work ________in the medical circles.

A．to recognize	B．recognizing
C．recognized	D．recognize

7 . In art criticism, you must assume the artist has a secret message ________ within the work.

A．to hide	B．hidden
C．hiding	D．being hidden

8 . _____________in the poorest area of Glasgow, he had a long, hard road to becoming a football star.

A．Being raised	B．Raising
C．Raised	D．To raise

9 . ______ into English, the sentence was found to have an entirely different word order.

A．Translating	B．Translated
C．To translate	D．Having translated

10 . ____________ with care, one tin will last for six weeks.

A．Use	B．Using
C．Used	D．To use