17. Because TV sets were extremely expensive for many years, it wasn’t until the 1950s that it became more widespread.
(A)extremely
(B) for
(C)wasn’t
(D)it
(E)more widespread.

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統計： A(0), B(10), C(13), D(23), E(7) #2718007

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B1 · 2024/03/20

#6050010

Because TV sets were extremely expensive for many years, it wasn’t until the 1950s that it became more widespread.

(A) extremely

(B) for

~~(D) it~~ they

(E) more widespread.

17. Because TV sets were extremely expensive for many years, it wasn’t until the 1950s that it became more widespread. (A)extremely (B) for (C)wasn’t(D)it (E)more widespread.