【单选题】用于描述一个种族大多数成员的发展变化或连续性特征的是
【简答题】The dog was different from others in that A) it could stand only on its hind legs. B) it had only two legs C) it was very attractive D) it had a very big abdomen
【单选题】下列关于数组特征的描述中不正确的是( )。
A.
数组是一种变量,由规则有序结构中具有同一类型的值的集合构成
C.
Dim astrNewArray(20) As String这条语句产生有20个元素的数组,每个元素为一个变长的字符串变量,且第一个元素从0开始
D.
Dim astrNewArray(1 To 20)As String这条语句产生有20个元素的数组
【简答题】It was a peaceful Sunday morning. A butcher () heard the doorbell and thought it must be a customer. 1 he was surprised to see that a dog was coming into his shop. The dog had $10 and a 2 in its mou...
【单选题】下列关于数组特征的描述中不正确的是( )。
A.
数组是一种变量,由规则有序结构中具有同一类型的值的集合构成
C.
DIMASTRNEWARRAy ( 20 ) ASSTRINg 这条语句产生有 20 个元素的数组,每个元素为 一个变长的字符串变量,且第一个元素从 0 开始
D.
DIMASTRNEWARRAy ( 1TO20 ) ASSTRINg 这条语句产生有 20 个元素的数组
【单选题】When the dog was looking for a bridge, he saw another dog in the water.
【单选题】People on the bus thought the dog was______.
【单选题】The dog was buried ______.
C.
on the top of a mountain
D.
at the side of a river