百度试题 结果1 题目10 How many types of elements are there in (NH4)3PO4? B A 3 B 4 C 12 D 20 相关知识点: 试题来源: 解析 B 反馈 收藏
are是;is是;have有;has有。根据“there...many elements of osmanthus flowers”可知,此处为there be句型,主语是复数形式,be动词要用are。故选A。 51.B 【详解】句意:冰箱里有几盒果汁,但是没有牛奶。 考查there be句型。分析句子结构可知,此处属于there be句型,遵循“就近原则”;第一空后为“some boxes ...
6.(23-24七年级上·湖北武汉·期末)In the opening ceremony (开幕式) of the Hangzhou Asian Games, there ___ many elements of osmanthus flowers (桂花元素). A.are B.is C.have D.has 7.(23-24七年级上·新疆乌鲁木齐·期末)There ___ some boxes of juice in the fridge, but there ___ ...
there are invisible w there are many people there are no secrets there are sailing shi there are several rea there are two similar there aren t any there ballad called there be sb sth doing there be left there burns the flame there can be miracles there had been lush there has been conf...
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A.be B.is C.are D.am 16.Thereisn’t___inthekitchen. A.somebread B.somemangoes C.anybeans D.anyjuice 17.Intheopeningceremony(开幕式)oftheHangzhouAsianGames,there___manyelementsofosmanthusflowers(桂花元素). A.are B.is C.have D.has 18.___20girls...
There are four: situation, problem, solution and evaluation.
At present, 118 elements are known to us. All these have different properties. Out of these 118, only 94 are naturally occurring.
there are some things there are still many there are three level there are times when there are two things there are two types o there can be no happy there concerns that there could be there function there have been error there he is there hypolipidemic there is a boy on the there is...
aThere are usually several elements presented in any given study area. Multivariate analysis is usually involved in determining the locations of specific minerals.The process becomes complicated when there are many variables.The PCA method can reduce the number of variables down to a small number of...