问题描述：
提问个英语选择题,
_______ maths is the base of all other sciences.
A. That is because B. That is that
C. It is that D. Because
我怎么感觉A D都可以啊
because那个题目
如果是回答一个问句：why did u spend so much time on maths?
用D回答不就很合适吗？ 这时候用A和D的不同就在于 A更强调了一下（my opinion）
I wish I ________ yesterday’s exam.
A. passed B. had been able to pass
C. were able to pass D. could pass
_______ maths is the base of all other sciences.
A. That is because B. That is that
C. It is that D. Because
我怎么感觉A D都可以啊
because那个题目
如果是回答一个问句：why did u spend so much time on maths?
用D回答不就很合适吗？ 这时候用A和D的不同就在于 A更强调了一下（my opinion）
I wish I ________ yesterday’s exam.
A. passed B. had been able to pass
C. were able to pass D. could pass
问题解答：
我来补答展开全文阅读