Question

【题目】__________ they are twins, they don't look the same at all.
A.Because
B.Though
C.As
D.Since

Answer 1

【答案】B
【解析】because 意思是“因为”；though 意思是“虽然”；as 意思是“由于；随着；按照” since意思是“既然，自从”。句意为：“虽然他们是双胞胎，但是他们看起来一点都不像”。故选B。.