Both Alan and Diana ___ busywith their reports. A.has beenB.isC.areD.was

题目内容（请给出正确答案）

Both Alan and Diana ___ busywith their reports.

A.has been

B.is

C.are

D.was

参考答案

考题 Who first figures out that Jane is the cousin to the Rivers family?() A.MaryB.HannahC.St. JohnD.Diana

查看答案

考题 () our countries are developing countries. A.EachB.EitherC.EveryD.Both

查看答案

考题 Theorganizationhadbrokennorules,but__________haditactedresponsibly.A)neitherB)soC)eitherD)both

查看答案

考题 26． Diana，together with her friends，__________Chinese in China．A． studyB． have studiedC． studiesD． are studying

查看答案

考题 ____of the twins has passed the examination.A.Neither B.Every C.All D.Both

查看答案

考题 Alan,along with his parents,__________to Toronto.A.have moved B.has moved C.are moving D.have been moving

查看答案

考题 clear:both;的作用：

查看答案

考题 10、下列哪个算法属于贝叶斯分类算法A．NBCB．C4.5C．BIRCHD．DIANA

查看答案

考题 3、下列哪个算法属于密度聚类算法？A．DBSCANB．PAMC．K-modesD．DIANA

查看答案

考题 1、下列哪些是分类算法？A．ID3B．C4.5C．KNND．DIANA

查看答案

热门标签