问题

our family ready for rafting—-Yes, I really want my children to experience that theyare young

A:\
B:if
C:unless
D:while

正确答案是：

同类题型

Tom didn’t hand in his homework this morning, it got up his teacher’s nose .

How much should I pay for the food, Sir? — It costs_______. The food is free on ourship. _______ needs to pay for it.

hool shop,customers are mainly students, is closed for the holidays

下列各句没有语病的一项的是（）

We go _____ duty at 8 a.m.