从宏观上划分公安机关的权力,可将其分为( )。 A.紧急状态处置权 B.警戒、武器

题型:多项选择题

问题:

从宏观上划分公安机关的权力,可将其分为( )。

A.紧急状态处置权

B.警戒、武器使用权

C.刑事司法权

D.治安行政管理权

考点:地方公务员公安基础知识公安基础知识
题型:多项选择题

桃子中,毛状表皮(F)对光滑表皮(f)显性,卵形脐基因(G)和无脐基因(g)的杂合体表现为圆形脐,两对基因独立遗传。用纯合的毛状表皮、无脐桃与光滑表皮、卵形脐桃杂交,得F1,F1自交得F2。据此分析回答:

(1)F1的基因型是________。

(2)F2的表现型有_______种,其中光滑表皮、卵形脐的比例是_________。

(3)有人选取F2中的两个植株进行杂交,得到的F3植株所结的果实性状及数量如下表:

他所选取的F2植株的基因型是______________、______________。

题型:多项选择题

阅读理解。

                                                        Aquatic Adventures!

     Help Us Get Ready for Showtime!

     Trainer Program

     What does it take to work with seals or sea lions? Find out with Atlantis Marine World's Trainer

Program and go behind the scenes with our Marine Mammal staff and:

﹒Learn how we train our animals and help train our sea lions to learn how to paint

﹒Go into the seal exhibit with trainers

﹒Join in a seal training period - and get to pet and feed one of our harbor seals

﹒Help prepare food for seals

﹒Attend our Sea Lion Show

﹒Get a kiss from sea lion, Java - and take home a photo

     Summer Adventure Days - Camp! Atlantis Style!

     Our camp program adds interactive excitement to your child's summer vacation. Children ages 3 to

14 discover the wonders of the sea environment through age - appropriate activities.

     Pirate Snorkel Adventure

     Yo-ho-ho, this is a whole lot of fun! Join us this summer for our interactive Pirate Snorkel Adventure

and help Captain Poseidon locate missing treasure. While searching our lake, don't miss tropical fish from

all around the world. When you're done, you'll walk away with some booty (战利品) of your own-a $2.00 game card and a pirate eye patch (海盗眼罩) featuring our very own Jolly Poseidon!

     Smooth Sailing: Taste Long Island Wine Cruise Now Accepting Reservations!

Experience the magic of Taste Long Island, a Saturday evening wine and cheese cruise aboard the

Atlantis Explorer Tour Boat. Featuring local wines, this adventure along the Peconic River is a relaxing

way to enjoy both beautiful scenery and fine wines. Guests 21 and older only. Members and Green Key

Cardholders enjoy 25% off.

1. If you attend Atlantis Marine World's Trainer Program, you can _____.

A. watch the performance of sea lions.      

B. learn how to paint sea lions.

C. get a chance to kiss sea lions.          

D. help prepare a seal exhibit.

2. The activities in Summer Adventure Days are divided according to _______.

A. children's hobby.                    

B. children's age.

C. the price.                          

D. the type of sea animals

3. In which activity will you get something as a reward?

A. Atlantis Marine World's Trainer Program.

B. Summer Adventure Days.

C. Pirate Snorkel Adventure.             

D. Smooth Sailing.

4. What is special about Smooth Sailing?

A. Guests under 21 cannot be accepted.

B. It provides famous wines from all over the world.

C. Guests usually get a discount.

D. It doesn't accept bookings.

题型:多项选择题

流动着的润滑油不断地从摩擦面上流过,吸收了摩擦面上的热量,并且不断地把热量传到其它较冷的零件上,加速了热量的散发起到了冷却作用。()

题型:多项选择题

按照企业所得税的有关规定,下列各项固定资产不应提取折旧的有( )。

A.季节性停用和大修理停用的机器设备

B.未使用的房屋

C.按规定提取维简费的固定资产

D.以经营租赁方式租入的固定资产

题型:多项选择题

A、B两人步行的速度之比是7:5,A、B两人分别从C、D两地同时出发。如果相向而行,0.5小时后相遇,如果同向而行,A追上B需要几小时( )

A.2.5小时

B.3小时

C.3.5小时

D.4小时

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