Affording strategic proximity to the Strait of Gibraltar, Morocco was also of
interest to the French throughout the first half of the twentieth century
because they assumed that --if they did not hold it, their grip on Algeria was
always insecure.--
(A) if they did not hold it, their grip on Algeria was always insecure
(B) without it their grip on Algeria would never be secure
(C) their grip on Algeria was not ever secure if they did not hold it
(D) without that, they could never be secure about their grip on Algeria
(E) never would their grip on Algeria be secure if they did not hold it
想請問一下答案的B選項it後面為什麼不需要逗號？
因為BD一比不知不覺就先刪了B
麻煩了，謝謝
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