Seeing a stranger with a knife in his hand, the little girl stood under the tree, _______ out of       her mind.
#101722
A
frightened
B
be frightened
C
to be frightened
D
frightening
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If you _____ him yesterday, you _____ what to do now. 
#102027
A
asked … would know
B
had asked … would have known
C
asked him … know
D
had asked … would know
 —I have just received another message, telling me I have won a big prize. —Don't jump on it. You ________. 
#101457
A
should be cheated
B
are being cheated
C
are cheating
D
should have been cheated