Smoking is so harmful to personal health that it kills______people each year than automobile accidents.
A. six more times
B. six times more
C. over six times
D. six times
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I appreciate______to your birthday party.
A. to be invited
B. to have invited
C. having invited
D. being invited
______you will never convince him.
A. However long you argue
B. However you argue long
C. How you argue long
D. How long you argue
______new products have been successfully trial-produced.
A great deal
B. A large amount of
C. A plenty of
D. A large number of
The rain was heavy and______the house was damaged.
A. consequently .
B. constantly
C. consistently
D. continuously
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