It is ________ to wear a pair of jeans to take part in such an important meeting．

A．selfish

B．inactive

C．informal

D．disloyal

My brother bought a computer yesterday．He wants to learn to use it to help himself get ________ than before．

A．much organized

B．little organized

C．more organized

D．less organized

My cousin is ________ sometimes．It’s hard for him to change his mind even though his idea is not right．

A．stubborn

B．imaginative

C．active

D．practical

Are you reading the newspaper now?What does it ________?

A．say

B．tell

C．speak

D．talk

Which of the following can NOT be used as subject?

A．Mary

B．walking along the street

C．they

D．feed the animals

We all think ________ is kind ________ you to give your seat to a young lady with a baby in her arms yesterday．

A．that, for

B．it, for

C．it, of

D．that, of

用括号中所给词的适当形式填空

At the beginning of the ________ century, the world’s population was 1.7 billion．(twenty)．

Take it easy, children．There’s nothing     .

A．frightened

B．to be frightened

C．afraid

D．to be afraid of

After I ________ all my pockets for the ticket I suddenly remembered ________ it in the wallet．

A．watched, to put

B．looked, putting

C．checked, putting

D．saw, to put

－Can you stay here longer?－________,but I have to be back tomorrow．

A．No problem

B．I’m afraid not

C．I’d love to

D．No, thank you