—Julia said she sent you a birthday card yesterday. Have you got it?

—Oh, really! I haven’t ____ my mailbox yet.

A. examined　 B. reviewed　 C. tested D. checked

Smoking _______（成倍增长）the risk of heart attacks and other health problems.

The thief ran so fast that he missed _______.

A. catching B. to be caught C. being caught D. to catch

The telephone　　　 ，but by the time I got indoors，it stopped.?

A.had rung　　　　　 B.was ringing?　　 C.rings　　　　　　 D.has rung

Don’t look down upon people dressed in r__________.

Don’t ask him. He’s not more than a clerk.

You must follow the doctor’s advice and take the medicine r__________— three times a day.

You will fail in the coming final examination 　　　　　　　 you don't work hard at your lessons.

　 A. unless　　　 B. if　　　　　 C. whether　　 D. when

One of the consequences of our planet’s being warning up is a(n) _____ in the number of natural disasters.

 A.result                B. account             C. reason                    D. increase

　　　　 this road and you’ll get there.?

A.Following　　　　 B.Followed　　　 C.Follow　　　　　　 D.To follow?