[题目] OG p 171

楼主: SpiritKnight (没有这回事)   2016-08-27 19:31:38
书名:OG
页数:p.171 第136题
题目:
Dr. Johnson is offering a three-hour workshop during ___ she will share Somme perspectives on effective time management.
(A) whose
(B) while
(C) whatever
(D) which
疑问:为什么是D而不是B,其实C不能选的原因我也不清楚,只是凭感觉,希望板上的大家可以解惑!

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