问题

May I borrow your book Steve Jobs — ________ you return it before Friday.

A:If only
B:Unless
C:On condition that
D:Now that

正确答案是：

同类题型

下列加横线字的读音全都正确的一项是（）

Is this your book, Alice —Yes, it is ____ book.

e countries, people eat with chopsticks, while in , knives and forks.

Please call me ____289-6578

Jerry did not regret giving the comment but felt ______ he could have expressed it differently[ ]