Lesson 12 is ( )than Lesson 10.

题目

Lesson 12 is ( )than Lesson 10.
A.a bit difficult B.a bit more difficult C.more difficult a bit D.more a bit difficult

答案

B
句中有than ,所以用比较级.
a bit +比较级 more difficult ,表示“有点儿难”.
句意是：第12课比第10课难一点儿.

祝你开心.