20．He argued 　　　　　smoking, and insisted that it was 　　　　　argument that smoking

was harmful to health.

A．for; beyond　 　　B．against; over　 　　C．for; over　 　　D．against; beyond

19．It was a really 　　　　　experience. Afterwards everybody was very 　　　　　.

A．terrifying; shocking　 　　　　　　B．terrified; shocking

C．terrifying; shocked　　　　 　　　　D．terrified; shocked

18． 　　　　　from media reports , the result has been unclear.

A．To judge　 　　B．Having judged　 　　C．Judging　 　　D．Judged

17．What led you 　　　　　the conclusion?

A．from　　　　 B．to　　　　 C．for　　　　 D．in

16．Just as sound travels through the air in waves , so electricity travels through the air in

　　　　 　radio waves.

A．what is called　　 B．which is called　　 C．what it is called　　 D．which it is called

15．Your education will 　　　　　you to earn a good living . Work hard from now on.

A．associate 　　　　　B．equip 　　　　　C．relate 　　　　　D．feed

14．It will be five years 　　　　　we meet again.

A．since　 　　B．after　 　　C．before 　　　D．when

13．--Which would you like to see , my passport or my ID card ?

--Oh, 　　　　　.

A．either one will do　　　 　　　B．each will be fine

C．each one is good　　 　　　　　D．either does well