What fact may surprise you about dogsDogs are ______
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After he finished the assignment, he found some (add) ______ exercises to do.
How long can a dog live on averageFor ______
The man (talk) ______ with the teacher was Xiao Wang’s father.
某果园共有果树1800棵,其中桔子树占总数的1/3,枇杷树占桔子树的1/3,剩下的是桃树,则果园里有桃树( )棵。
A. 800
B. 900
C. 1000
D. 950