题目内容：
—He asked the waiter ______ the bill.
A on B of C for D after
参考答案：
答案解析：
选择题：—He asked the waiter ______ the bill.A on B of C for D after
- 题目分类： 大学英语B级
- 题目类型：选择题
- 查看权限：VIP
用试管法测ABO血型时，红细胞生理盐水悬液浓度规定为（）A．1%B．2%C．5%D．10%E．20%
用试管法测ABO血型时，红细胞生理盐水悬液浓度规定为（）A．1%B．2%C．5%D．10%E．20%
加减通圣散功效与作用
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I don't know the park,but it's________to be quite beautiful.
I don't know the park,but it's________to be quite beautiful.
He______lives in the house where he was born.A already B yet C still D ever
He______lives in the house where he was born.A already B yet C still D ever
A pair of spectacles_______what I need at the moment.A is B are C has D have
A pair of spectacles_______what I need at the moment.A is B are C has D have