问题
选择题
--Is my answer to the math problem fight?
---Let me consider it carefully I give you an answer.
A．before
B．after
C．since
D．as soon as
答案
答案：A
考查连词。Before在……之前；after在……之后；since自从；as soon as
一……就。根据句子，应是在给你答案前，我先考虑一下。所以选A。