Question

【题目】I really like learning English, _______ it seems difficult sometimes.
A.if
B.though
C.because
D.so

Answer 1

【答案】B
【解析】句意：我真的喜欢学英语，虽然有时它看起来困难。A如果，是否；B虽然；C因为；D于是。故选B。