I don’t know ________．He couldn’t help reading the book till midnight．

A．how curious was he about the story

B．how curious he was about the story

C．he was how curious about the story

D．curious how he was about the story

When he was a teenager, he was ________ about everything around him．

A．interested

B．anxious

C．curious

D．afraid

________ about wild plants that they decided to make a trip to Madagascar for further research．

A．So curious the couple was

B．So curious were the couple

C．How curious the couple were

D．The couple was such curious

We should try our best to overcome all the difficulties; ________ is not available．

A．failure

B．success

C．effort

D．avoidance

I’m upset at his ________ for he always changes his way when he meets with me．

A．avoidance

B．avoiding

C．disappearance

D．reduce

The police adjusted the traffic in the street in order to ________ accidents．

A．avoid

B．disappear

C．kill

D．reduce

All the players tried their best, but they couldn’t ________ failure．

A．achieve

B．avoid

C．beside

D．except

Tom was made ________ of our class to join in the piano match．

A．representive

B．representives

C．the representive

D．a representive

－What does the painting drawn by Van Gohn ________?

－The impression of sunrise．

A．represent

B．present

C．describe

D．introduce

－What does the star ________ on the flag?

－It stands for the Party．

A．present

B．represent

C．presents

D．represents