单项选择题

John ______ he could improve his exam results, but he did not have enough time to study.

A．knows how
B．knows that
C．knew how
D．knew that
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单项选择题
The fire ______ two persons' death as well as the damage of all the store's property.
A．is resulted in
B．is resulted from
C．resulted in
D．resulted from
单项选择题
Don't let that old rascal take you ______ with his clever talk—none of it is true.
A．along
B．in
C．about
D．down
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