皮皮学，免费搜题
登录
搜题
【单选题】
分段函数：【图片】,下面中正确的是__________。A.
If x < 0 Then y=0 If x < 1 Then y=1 If x < 2 Then y=2 If x>= 2 Then y = 3
B.
If x > =2 Then y = 3 ElseIf x > =1 Then y = 2 ElseIf x > =0 Then y = 1 Else y = 0 End If
C.
If x >= 2 Then y = 3 If x >= 1 Then y = 2 If x > 0 Then y = 1 If x < 0 Then y=0
D.
If x < 0 Then y=0 ElseIf x> 0 Then y = 1 ElseIf x > 1 Then y = 2 Else y = 3 End If
E.
If x < 0 Then y=0 If 0 <=x <1 Then y=1 If 1 <=x < 2 Then y=2 If x>= 2 Then y = 3
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Heroes，________ Lei Feng，Liu Hulan and Huang Jiguang are good examples for usto lea
A.
10． Heroes，________ Lei Feng，Liu Hulan and Huang Jiguang are good examples for us to learn from A．like
B.
as
C.
such as
D.
for example
【单选题】4-1施工单位应在合同约定的开工日期前（）天填报工程开工报审表和有关资料，总监理工程师对其申报资料进行审核并征得建设单位同意后签发。
A.
3
B.
7
C.
14
D.
15
【单选题】The example of a young golfer is given to show that heroes may______.
A.
have a good and perfect family
B.
be exposed to various temptations
C.
let us down with their bad behavior
D.
serve as role models for most people
【简答题】Heroes have special qualities such as honesty, responsibility , respect, detemination, and ( encourage ) ______.
【简答题】Much has been said and written about heroes now, mainly because many people think we have too few of them. There are many different kinds of heroes, but they usually seem to have two things. First, he...
相关题目：