委托受理的验证主要是对客户委托时递交的相关证件进行核实，审单只要是检查客户填写的委托

（1）在“探究电流通过导体产生的热量与电阻的关系”的实验中，如图20（甲）A、B两烧瓶内阻值分别为R_A和R_B（R_A＞R_B）的电阻丝浸在相同质量和初温的煤油中，每一烧瓶里各插入一温度计，如图所示，电流通过导体产生的热量不易直接观察，本实验中通过来显示电流产生的热量变化。上述实验中采用这种电路连接方式的目的是让　　　　相同；相同时间内，      瓶温度计示数高。

（2）想探究“两种液体比热容的大小”，对实验电路进行了改装，如图20（乙）烧瓶中装有质量相同A、B两种液体 (发热电阻丝和温度计完全相同)。

给A、B两种液体加热时，小明“先闭合S₁和S₂，后闭合S₃，一段时问后，断开S₃。”这样操作可保证加热时间相同，其目的是使两种液体_______ 相同。通过观察，发现A液体中温度计示数的变化量大，则_________液体比热容大。

读图，比较海河流域和田纳西河流域，回答下列问题。

（1）田纳西河流域的整治主要通过建筑一系列大坝以控制洪水，开发水能、水运、水源来进行。海河流域的整治在上、中、下游各有侧重：上游主要是建造__________、中游建造__________、下游开挖__________。

（2）田纳西河流域利用廉价的水运和电力在河流两岸建设了冶金、化工等高耗能、耗水的产业，还发展了旅游业并使之成为当地的第二大产业，农业也同时获得了发展。海河流域当前面临的主要问题是__________紧张和__________严重，所以流域经济的发展方向是______________________，____________________________。

（3）海河流域和田纳西河流域通过综合整治，最终目标是达到__________、__________和__________效益的统一。

Sure, human dads can play catch and help with homework, but can they give birth? Daddy sea horses can! This Father’s Day, while you’re showing respect to your dad, remember some of the best dads in the world can also be found in the animal kingdom.

Sea Horses: The "Mr. Moms" of the marine world, male sea horses, carry up to 2,000 fertilized eggs in pouches in their stomachs until they hatch. Even after the babies are born, they stay inside the pouch until they are ready to venture out on their own.

Microhylid Frogs: Buy these dads a "Baby on Board" sign to put on their backs! These froggy fathers from New Guinea play piggyback once their babies hatch from their eggs. One by one, the dad lets as many as 24 froglets climb onto his back for a family road trip. He hops about 50 feet each night, and one by one, his kids jump off along the way to begin new lives of their own.

Darwin's Rheas: Thought your dad was overprotective? Darwin's rhea, also known as South American ostriches（鸵鸟）, are so protective of their children that they routinely rush cowboys on horseback and have even been known to attack small airplanes on the ground if they get too close to their brood!

Marmosets: These little monkeys do everything but Lamaze class（心理助产课）! Dedicated dads assist during labor by biting off the umbilical cord（脐带）and cleaning up the afterbirth. They also let Mom get some R&R（rest & recreation）by taking care of the kids when they're not nursing.

Sand Grouse: Talk about sponging off Dad! These pigeon-like birds live in areas where water is sparse, so fathers fly as many as 50 miles to get water for their kids. After they soak up the water in their breast feathers, they fly home and let their chicks suckle the moisture from their bodies.

Fathers of the animal kingdom are not that different from our own beloved dads. This Father's Day, when you are honoring your dad, honor animal dads, too, by practicing kindness and compassion toward all animals.

59．The passage is mainly written to________.

A．introduce to us some unusual animals

B．distinguish between human and animal dads

C．raise our awareness of animal protection

D．praise animal dada for their sacrifices

60．Among these animal dads, which have the ability to fly?

A．Microhylid Frogs.   B．Sea Horses.      C．Darwin’s Rheas.      D．Sand Grouses.

61．What these animals have in common is that      .

A．they carry their young to wherever they please

B．they’re all devoted to their children

C．they’re overprotective of their children

D．they help their wives clean up the afterbirth

62．When Microhylid Frogs play piggyback, they___________.

A．let their kids ride on their back         B．attack cowboys with their back

C．carry their babies inside a pouch     D．help their wife during the labor

关于协助冻结，下列银行工作人员的做法正确的是（）。

A、已被冻结的存款，其他机关要求再行冻结的，不予协助

B、最高人民法院发现下级法院冻结有错误，作出变更裁定，银行接到此法律文书后，没有征得原作出机关的同意就立即办理

C、对由人民法院冻结的存款，在人民检察院出具解冻存款通知书后予以解冻

D、收到异地有权机关委托当地机关代为送达的解除冻结存款通知书后，即对存款予以解冻

在3G规划时利用2G话务来建立3G话务的过程中，如某个2G小区语音话务量为1ERl，2G总话务量为1000ERl，规划区域内3G用户数为9000，3G12.2kbpSAMR单用户话务为0.025ERl，渗透率为100%，则在转换成3G话务后，该小区覆盖区域有12.2kbpS话务量（）

A.2.25

B.2

C.2.20

D.4