[单选题]Mathematics, _______ I have taken so far, proves to be useful in training students’ logical thinking.(1分)
Aseveral courses
Bthat
Cseveral courses that
Dseveral courses of which
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参考答案
试题答案:
D
答案解释:
解题思路: 本题考查非限定性定语从句的用法。根据题意“我目前已经上过的几门课程,数学证明对训练学生的逻辑思维能力非常有帮助”。of which 修饰several courses,并组成新词组several courses of which,在从句中作宾语,先行词为mathematics。A)选项没有关系代词;B)和C)选项中的关系代词that不能用于非限制性定语从句,故正确答案为D)选项。