皮皮学，免费搜题
登录
搜题
【判断题】
根据分类的指标不同,可以将聚类分析分为快速聚类、系统聚类和两步聚类 .A.
正确
B.
错误
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】My parents, my aunt and my uncle ______ sent me a gift on New Year's Day.
A.
each
B.
every
C.
either
【单选题】- A nice shirt! A present? - Yes, it is. My aunt ＿＿＿＿＿＿ it to me for my last birthday.
A.
was sending
B.
had sent
C.
will send
D.
sent
【单选题】--- Rose, will you go to the museum with me this afternoon? ---_____ . My aunt is coming to see me.
A.
Congratulations
B.
No problem.
C.
Sorry, I can’t
D.
Glad to hear that
【单选题】My aunt provided me________ the necessary money _______ my study. [ ]
A.
with; with
B.
for; for
C.
for; with
D.
with; for
【单选题】—Will you go to the museum with me this afternoon? —Sorry, _____. My aunt is coming to see me. [ ]
A.
I don't
B.
I can't
C.
I needn't
D.
I mustn't
相关题目：