Hmilydaddy
幼苗
共回答了21个问题采纳率:85.7% 举报
A.has
我认为这里的data是作为singular mass noun
补充一下,data 确实不好判断单复数,很多时候就看作者的要表达的意思了
( used with a plural verb ) individual facts,statistics,or items of information:These data represent theresults of our analyses.Data are entered by terminal for immediate processing by the computer.
( used with a singular verb ) a body of facts; information:Additional data is available from the presidentof the firm.
It is almost always treated as a plural in scientific and academic writing.In other types of writing itis either singular or plural.
1年前
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