40. By the time she was 15 years old, she _______ five hit songs.
(A) had written
(B) has written
(C) should have been written
(D) should be written

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統計： A(281), B(44), C(27), D(1), E(0) #1719834

詳解 (共 3 筆)

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40. By the time she ...
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By the time she was 15 years old, she had written five hit songs.n

在她15歲大時 她已經寫了五首暢銷歌曲 


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