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【简答题】
如图，若AB∥CD，EF与AB、CD分别相交于点E、F，EP与∠EFD的平分线相交于点P，且∠EFD=60°，EP⊥FP，PG⊥CD于G。 （1）求∠BEP的度数； （2）若PG=a，EF=b，用a、b表示△EFP的面积。（写出求解的过程）
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【单选题】Why did Jonda hae to work quickly when she was trying to save Sandy
A.
Because Sandy was scriously hurt
B.
Because the car window was broken
C.
Because Sandy had already become unconscious
D.
Because she could collapse soon
【单选题】Why did Sandy ask Jonda to tell her grandchildren that she loved them
A.
Because she missed her grandchildren
B.
Because she thought she was going to die
C.
Because Jonda reminded her of her grandchildren
D.
Because Jonda would contact her grandchildren
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【简答题】细菌感染的急性腹泻宜选用（ ）。 查看材料
【单选题】why did Sandy ask Jonda to tell her grandchildren that she loved them?
A.
a
B.
b
C.
c
D.
d
【简答题】细菌感染的急性腹泻宜选用
【简答题】细菌感染的急性腹泻宜选用
【单选题】Why Jo did now worry about their wear?
A.
because she knew they have silk
B.
because she knew they had no choice
C.
because she did care
D.
because she did not want to go
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