They’re invented me to their party, 　　 is kind of them.

　 A．this　　　　　 B．that　　　　　 C．which　　 D．as

Hard work and lack of sleep has _____ her beauty and youth in recent years.

A. worn out 　 B. tried out　 C. made out 　 D. sent out

He was about to tell me the secret　　　　 someone called him by his name.

A. as　　　　　　　 B. until　　　　 C. while　　　 D. when

The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.

A. what　　　　　　 B. which　　　　　　 C. that　　　　　　 D. though

Coincidence (巧合) could not provide a satisfactory ______ to the two events taking place on the same day.

　 A. direction 　　　　 B. situation

C. explanation　　　 　 D. suggestion

The magazine you lent me ______ among the 10 most popular ones in our school.

　 A. named　　 B. belonged　　　　 C. listed　　　　　 D. ranked

No．50 High School is as new as No．48 High School．____, it is more beautiful．

　 A．If anything 　 B．If something　 C．If necessary　 D．If so

We are given a three—day holiday for May Day，but Harry is given ____for his excellent work as reward．That is，he has a six—day holiday．

A．another three—day　　　　　　　　　 B．three other day

C．three more days　　　　　　　　　　　 D．three days

An international treaty(条约)on tobacco　　 tobacoo campanies to make public all the substances they use to make cigarettes has been now in effect.

A、calling up　　 B、calling on　　 C、calling in　　 D、calling for

Someone in the crowd called out his name, but he couldn’t see ______.

A. whose　　　 B. who　　 　 C. where　　 　 D. which