though adv.不过；可是；然而conj虽然；尽管；不过
练习：
1)There are some differences between Tom and Jim ____they are twin
（双胞胎）brothers.
A. though
B. if
C. until
D. So
脸为什么会出油
2)— What about this music?
—it is not very popular, I enjoy it.
A. If
大象耳朵像什么B. When
C. Becau
n档位是什么意思翅中D. Though
although conj.虽然；尽管；即使
练习：
1)Although he is very old, he works very hard.
渔家傲秋思扩写A. and
B. but
C. /
D. so
2)________he is ill,________ _he goes to school.
大型活动策划
护士年度个人工作总结A.Although, but
B. / , /
七节鞭
C. Although, /
D. But, although
