2. 外语
  3. The solution cannot be determined _____the problem is identified.

The solution cannot be determined _____the problem is identified.

admin2014-01-06  28
问题 The solution cannot be determined _____the problem is identified.
选项 A、if
B、when
C、until
D、which
答案C
解析 Until indicates a time or an action that another action depends upon. Choice (A) is conditional and is not logical in the sentence. Choice (B) indicates a time relationship but is not logical in the sentence. Choice (D) is a relative pronoun.  
转载请注明原文地址:https://jikaoti.com/ti/fPUsFFFM
本试题收录于： 托业阅读题库托业（TOEIC）分类
0

托业阅读

托业（TOEIC）

相关试题推荐
随机试题
最新回复(0)