1.Ultra-sonic sound is ＿＿ is inaudible to human ear.
1.Ultra-sonic sound is ＿＿ is inaudible to human ear.
A.such as B.the same as C.which D.that
2.A magnetic field may be represented in ＿＿ manner ＿＿ an electric field.A
.such … as B.the same … as C.such … that D.the same … which
A.such as B.the same as C.which D.that
2.A magnetic field may be represented in ＿＿ manner ＿＿ an electric field.A
.such … as B.the same … as C.such … that D.the same … which
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