【单选题】下面函数的功能应该是:删除字符串str中所有与变量ch相同的字符,并返回删除后的结果,例如:若str=”ABCDABCD”,ch=”B”,则函数的返回值为:”ACDACD” Function delchar(str As String,ch As String)As String Dim kAs Integer,temp As String,ret As String ret=”” For k=1...
【简答题】连词成句。1. are Here you . 2. a May I have look ? 3. at Look cat the. 4.are How you?连词成句。 1. are Here you .____ 2. a May I have look ?____ 3. at Look cat the .____ 4. are How you ?...