The dress is nice but she doesn’t like the ________ on the material.

A．shape

B．size

C．model

D．pattern

John as well as his classmates ________ one examination after another.

A．are tired of having

B．are tired to have

C．is tired of having

D．is tired to have

________to take this adventure course will certainly learn a lot of useful skills.

A．Brave enough students

B．Enough brave students

C．Students brave enough

D．Students enough brave

________him and then try to copy what he does.

A．Mind

B．Glance at

C．Stare at

D．Watch

They ________the train until it disappeared in the distance.

A．saw

B．watched

C．noticed

D．observed

Insomnia is the inability to fall asleep or sleep restfully.

A．疲倦

B．一种药名

C．失眠

D．好睡

That year was (1) centennial, or 100th birthday of the United States．There was a large fair in Philadelphia, called the Centennial (2) Exposition.

1 A．世纪

B.  天线

C．大陆的

D．百年纪念

2 A．暴露

B.  作文

C.  展览

D．市场

The computer is ________ to be one of the greatest inventions of the 20th century.

A．regarded

B．considered

C．expected

D．suggested

—My brother is not good at speaking English.

—I suggest ________ English for two hours every day.

A．he practice speaking

B．him to speak

C．he speaking

D．his practicing to speak

—We don’t know who stole the book. What’s your opinion?

—Jack is considered ________ it.

A．having done

B．doing

C．to have done

D．to do