球根花卉指地下根或地下茎发生变态,膨大为球形、根状或块状等,能为其贮藏大量水分和

【单选题】We can learn from the passage that ______.

A.

the Revolutionary War started in 1773

B.

Betsy Ross thought six-pointed stars would look better than five-pointed stars

C.

girls were proud to wear a cap designed and made by Betsy Ross

D.

there were 13 stars in the middle of the flag

【单选题】We can learn from the passage that ______.

A.

the Revolutionary War started in 1773

B.

Betsy Ross thought six-pointed stars would look better than five-pointed stars

C.

girls were proud to wear a cap designed and made by Betsy Ross

D.

there were 13 stars in the middle of the flag

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