在施工成本控制的工作步骤中，“检查”的主要内容是( )。A．估计完成项目所需的总费用

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多

余选项。

In times of economic downturn, many people start to look for ways to reduce their household budget and save extra cash. Living a thrifty (节俭的) lifestyle does not have to mean doing nothing.   小题1:   Here are some tips.

Track your spending for at least 2 weeks. You won’t really know how to live a thriftier lifestyle until you know where your money is going. Write down every time you spend money and take a look at it at the end of the month.  小题2:

Search the Internet when you have to buy something. Because of the easy access to information, you can compare prices from more stores in less time.

　小题3: Combining producers’ coupons (优惠券) with store discounts can lead to major savings.

Turn off the lights and other electronics in your home when you are not using them. 小题4:   Leaving electronics on can use a tremendous amount of extra energy, costing you money.

 小题5:  When you do have to go out, look for available deals and discounts. If you are a frequent restaurant diner, consider purchasing a guide book for local restaurants, which will help you save money.

A．Eat at home as often as possible.

B．You probably don’t really need 500 channels.

C．If you really can’t live without it, call the company.

D．Open a window and let in the natural light instead.E. In this way, you will see obvious ways to reduce the small daily expenses.

F. So check your local stores as well as online providers to find the best price.

G. Instead, making small changes will allow you to save money and still enjoy yourself.

财务内部收益率可以通过（）求得。

A.内插法

B.成本法

C.比较法

D.收益法

该患者最可能的诊断是

A．神经症

B．癔症

C．急性应激障碍

D．癫痫

E．脑肿瘤所致精神障碍

无论配股发行成功与否，结算公司都会在恢复交易的首日(R+7日)进行除权，并将配股认购资金划入主承销商结算备付金账户，或将配股认购本金及利息退还到结算参与人结算备付金账户。( )

卫星天线焦点距离是指，面反射天线中，从（）的距离。

A.馈源中心到反射面边延

B.馈源中心到反射面中心

C.馈源到通信卫星

D.反射面到通信卫星