Question

In your class, you should allow students to voice their opinions,       they are different from your own.

1. A.
   until
2. B.
   unless
3. C.
   even if
4. D.
   as though

Answer 1

C
试题分析：连词辨析。A直到…才；B除非;如果…不；C即使；D似乎；好像；句意：在你们班里，你应该让所有的学生都发表他们的观点，即使他们的观点和你的观点不一样。故C正确。
考点：考查连词辨析
点评：连词的辨析要根据上下文的语境，本题的BCD项都是常考的连词。