首页
题目
学科
试卷
登入
注册
首页
题目
详情
______he was out of the room, he turned back and knocked at the teacher's door again.
单选题
2021-04-13 23:49:33
0
162
A.Before
B.Since
C.As soon as
D.Until
参考答案:……
查看答案
参考答案
科目:
大学英语(3)(新)
学科:
未分类
感兴趣题目
My parents will go there by taxi because it is raining________.
Jack told Mary he ____some snacks to her house if he _____to see her on Friday night.
You are late. If you ____ a few minutes earlier, you _____ him here.
It was a very long day _____Tom. He didn't get home from school ___six o'clock.
—Could you ask him to call me, please?______! What's your name,please?
When she came several days later, she found that all things were still _________ where she had ____ them
Don’t ______ that all these who get good grades in the entrance examination will prove to be most successful.
Of all the students, Linda draws _____ carefully.
Why not look up the new word in a dictionary ______you don't know it?
---Oh dear! I’ve just broken a window.---- ___.It can’t behelped.
Your failure, in my opinion, lies in the _____ of self-confidence.
Look! Your computer is covered with dust. Why not put a cover over it to keep it ___ the dirt.
相关题目
某企业去年的流动比率为2.3,速动比率为1.8,销售成本2500万元,流动负债为400万元,在年初和年末存货额相等的条件下,该企业去年的存货周转率为( )。
公司为了稀释流通在外的本公司股票价格,对股东支付股利的形式可选用( )
负载作星形联接时,必有线电流等于相电流。
险种和风险不同,保险责任也不同。( )
已知下列负反馈系统的开环传递函数,应画零度根轨迹的是( )。
下面哪一个是有效的IP地址?( )。
多媒体网络应用对端到端的服务质量的要求主要是带宽、延时、延时抖动与( )
在我国,证券交易所的设立由谁决定?( )
在寡头市场上,厂商所提供的产品是( )。
某月内,X商品的替代品的价格与互补品的价格均上升,且分别引起该商品的需求变动量为60单位和90单位,则在它们共同作用下该商品需求数量( )。
无差异曲线的斜率等于两种商品的效用之比。( )
已知某消费者的预算线如下所示,商品x的价格为2元,商品y的价格是( )。 [含图片]
属于沥青表处面层检测项目的有______。
路面竣工,对其表面用摆式仪法测定摩擦系数时,如果标定的滑动长度小于标准值(126 mm),则BPN的测定值______。
产品定位的主要方法有( )。
这里可作为广告区域
专业远程教育题库
微信扫码关注 无忧题库 公众号