People should behave ________ on such a solemn occasion.
A. respectedly
B. respectfully
C. respectingly
D. respectively
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It pains us to see that our environment is __________.
A. degenerating
B. deteriorating
C. declining
D. depressing
The fashionable lady ________ to be a thief.
A. proved out
B. proved down
C. turned in
D. turned out
With the constant change of the conditions, the outcome is not always _________.
A. favorable
B. reasonable
C. dependable
D. predictable
He was _________ to suspend his examination because he was seriously ill.
A. compelled
B. repelled
C. combined
D. propelled
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