He must be lying，for what he says doesn't __________ the fact．

A．fit　　    B．match

C．suit　　   D．get

Please don't run _________ fast．

A．much　　 B．more

C．that　　 D．fairly

______ did you________ the new idea? It is so wonderful．

Only by chance．

A．How；think up with　　　　 B．What；came up with

C．How；come up with　　　　  D．What；think out

________ stopping polluting the earth_________ hope to live in a better environment．

A．Only to；we can　　　　 B．Only to：can we

C．Only by；can we　　　　 D．Only by；we can

Hawking says that even the best theory can________ to be wrong．

A．turn up　　   B．turn down

C．turn off　　  D．turn out

Compare your answers to these questions with ______ your classmates．

A．/　　　　　　　　　　 B．that of

C．those of　　　　　　  D．which of

Mrs. Green is a  _________ teacher．

A．born　　　　　　    B．bearing

C．experiencing　　    D．experienced

The ______ look on his face suggested that he didn't understand what the teacher said．

A．puzzling　　　　 B．surprising

C．puzzled　　　　  D．surprised

______ by the Party, we went from one victory to another．

A．Leading　　　　   B．Led

C．Lead　　　　　　  D．Having led

Galileo Galilei was  ______ curious that he invented both a microscope and a telescope in order to be able to ________ a closer look at things great and small．

A．so；take　　　　　　  B．so；give

C．such；take　　　　    D．such；give