單項(xiàng)選擇題varfood=[“eggs”,“milk”,“cookies”];food.splice(1,2,“bread”);執(zhí)行上面的代碼,food的值是()。

A.["eggs","milk","cookies"]
B.["eggs","bread"]
C.["eggs","milk","bread","cookies"]
D.["milk","bread"]


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2.單項(xiàng)選擇題

輸出結(jié)果是()。

A.100 100 100 2
B.100 100 22
C.100 2 100 2
D.100 2 2 2