this is one of the experiments___at the moment in our librar

this is one of the experiments___at the moment in our library.
a.being carried b.carried c.carrying d.to carry

rsb3942 1年前已收到3个回答举报

共回答了29个问题采纳率：93.1% 举报

选B
首先,carry和experiments是动宾关系,所以要用被动语态,排除C和D
其次,A选项being carried 用的是现在分词短语作定语,一般表示状态,或者是正在进行的动作；而B是过去分词短语作后置定语,与A的区别是,一般表示已经完成的动作.
因此这里选B是最合适的.

1年前

binbinfly 幼苗

共回答了14个问题举报

c选好时态
这句话说的是现在进行时
（我只是高中生来答题，不知道对不对，欢迎纠正）

1年前

linlincc 幼苗

共回答了5个问题举报

1年前

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