1 . ____ by those she trusted feels as if the world ____ turning its back on her.

A．Being let down; were	B．Let down; was
C．Having let down; was	D．Letting down; were

2 . __________ the Nobel Prize for Literature, an achievement many writers dream of but few attain, is something Bob Dylan, with his roots in folk and rock music, never could have imagined.

A．Awarded

B．Being awarded

C．To award

D．Having awarded

3 . __________ to what you study can lessen stress, so it’s suggested that you choose a major or career path you love and enjoy.

A．Drawn

B．Being drawn

C．To be drawn

D．Having drawn

4 . As soon as Penny noticed the falling branch, she jumped out of the way to avoid ______.

A．hitting

B．to hit

C．hit

D．being hit

5 . As they all know, this suggestion is worthy to be considered. (句型转换)
①As they all know, this suggestion is ______________________________.
②As they all know, this suggestion is________________________________.

6 . Realizing that I was the only girl who was not invited, I grew increasingly upset and disappointed for being left ________.(用适当的词填空)

7 . There’s no denying that ________ by teachers will further stimulate students’ learning potential.

A．being encouraged	B．encouraged
C．encouraging	D．to be encouraged

8 . Jerry pretended ________the moment his father stepped in, which made the man extremely angry because he couldn’t bear________.

A．to be reading; being cheated	B．to read; being cheated
C．to be reading; to be cheated	D．to read; to be cheated

9 . In the past three years, the homeroom teacher has witnessed many cases of her students ______ by failures.

A．to be frustrated	B．having been frustrated
C．be frustrated	D．frustrated

10 . ________(abandon) by the host, especially when it is disabled or has developed some diseases, is a tragedy(悲剧) to a pet. （所给词的适当形式填空）