Judging by the depressed look on his face，he might have failed in his English exam．

The "Great Crash" in the passage refers to______.

A．the end of World War 1

B．the Great Depression

C．high unemployment figures

D．a slump in the stock market

What would happen to the discrepancy between GDP and domestic income if the rate of depre ciation of the stock of capit in the economy rose？Why？

A.concluding

B.investigating

C.judging

D.emphasizing

A.As

B.As to

C.Judging by

D.According to

A.serving

B.focusing

C.illustrating

D.judging

Judging from his accent, I can______ that he is form. the south.

A．speak

B．look

C．tell

D．show

A.judging by

B.judging at

C.judged by

D.judged from