You'd better go there by train. The train ticket is ________ the airplane ticket.
[     ]
A. as cheap three times as      
B. as three times cheap as
C. three times cheaper than      
D. cheaper three times than
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You’d bett er have your room _____. It’s _______.

clean ;in mess             B. cleaned ; a mess  

cleaned ; in mess           D. clean ; in a mess

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