皮皮学，免费搜题
登录
搜题
【单选题】
下列各基团不属于发色团的是( )A.
C=C
B.
C=O
C.
-OH
D.
-NO2
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】I wanted to help those homeless children in the Big Earthquake, _______ I donated my pocket money that I had saved for two months. [ ]
A.
so
B.
because
C.
since
【简答题】In some western countries, many children do chores (家务) to get pocket money. They usually start to do this when they are ten years old. School students have to do homework and study for tests. They d...
【单选题】下面( )方法可以返回当前请求的请求方式。
A.
request.getAttribute()
B.
session.getMethod()
C.
request.getMethod()
D.
request.getRequestURI()
【单选题】下面哪个方法可以返回多个属性名,并以枚举对象值返回______.
A.
request.getParameterNames()
B.
request.getAttribute("name")
C.
request.getAttributeNames()
D.
request.getParameter("Name")
【单选题】I have no money on me. I ______ go to the bank and get some money. [ ]
A.
shouldn't
B.
must
C.
has to
相关题目：
参考解析：
知识点：
题目纠错 0
发布
