油中水溶性酸试验用水应使用除盐水。

阅读理解。

     When you are in England, you must be careful in the streets because the traffic drives on the left.

Before you cross the street, you must look to the right and then the left. If the traffic lights are green, the

traffic can go. People on foot mustn't cross. In the morning and in the evening when people go to or come

from work, the streets are busy. The traffic is the most dangerous then.

     When you go by bus in England, you have to be careful too. Always remember the traffic moves on

the left. So you must be careful. Have a look first or you will go the wrong way.

In many English cities, there are big buses with two floors. From there you can see the city very well. It's

very interesting.

1. The traffic in England is _____ that in china.

A. the same as                      

B. different from

C. better than                      

D. worse than

2. When are there many buses, cars and people in the streets?

A. In the morning when people go to work.

B. At noon when people are having lunch.

C. In the evening when people come back from work.

D. Both A and C.

3. If you ride a bicycle in England, you must go _____.

A. on the left side of the road

B. on the right side of the road

C. in the middle of the road

D. very fast

水平相当的甲乙两人进行羽毛球比赛，规定三局两胜，则甲队战神乙队的概率是______．

关于点击推广的优势，以下描述错误的是（）

A.用户的信息会同时在阿里巴巴市场和社区两大平台推广

B.推广信息免费展示

C.按产生的点击结算费用

D.费用固定

在DOS环境下，代表键盘和显示器的设备文件名为【 】。

如果公积金个人住房贷款的借款人违反了借款合同的约定而没有及时、足额地偿还贷款本息，逾期90天以内的贷款银行一般采取的催收措施为( )。

A．短信、电话和信函等方式催收

B．发出“提前还款通知书”，有权要求借款人提前偿还全部借款，并支付逾期期间的罚息

C．提起诉讼

D．对抵押物进行处置