问题

What’s the secret of success, Dad–More time and effort, ________ you’ll make it some day.

A:or
B:because
C:but
D:and;

正确答案是：

同类题型

下列对有关名著的说明，不正确的一项是（）

this your family—Yes, these are my parents and those my brothers.

There are 30 classrooms ____________ our school. Mine is _____________ the second floor.

What does P．O．_________?—-Poster order, I guess．

The salesman scolded the little boy caught ___ and let him off.