閱讀理解。
（At home ）
Mom：Happy birthday，Mary.Here's 20 yuan.Buy something for yourself.
Mary：Thank you，Mom.
（At the store）
Mary：How much is the doll？
Shopkeeper：It's 15 yuan.
Mary：How much is the watch？
Shopkeeper：It's 20 yuan.
Mary：How much is the card？
Shopkeeper：It's 2 yuan.
Mary：And the flower？
Shopkeeper：Three yuan for each.
Mary：Here's 20 yuan.I'll buy the doll the card and the flower.
（At home）
Mary：Mom，the card and the flower are for you.
Mom：Thank jye.ai.You are my good girl.
根據(jù)對話內(nèi)容選擇填空，將正確答案的標號填入橫線里。
（1）-Whose birthday is today？
-It's

A

A

.
A．Mary's
B．Mary's mom's
C．Mary's sister's
（2）Mary's mom gives（給）her

C

C

yuan.
A．twelve
B．fifteen
C．twenty
（3）-How much is the doll？
-It's

C

C

yuan.
A．five
B．seventeen
C．fifteen
（4）The card and the doll are

B

B

yuan.
A．seven
B．seventeen
C．nineteen
（5）Mary buys

C

C

for herself（她自己）.
A．the card
B．the flower
C．the doll