下列是361。某日销售30双各种尺码的鞋的销售表。鞋的尺码(厘米)2222.52

题型:解答题

问题:

下列是361某日销售30双各种尺码的鞋的销售表。
鞋的尺码(厘米)2222.52323.52424.525
销售量(双)12511731
小刚认为事件中众数为23.5。
小李认为事件中众数应该是11。 
你是怎样认为的?
考点:统计(众数)
题型:解答题

剪床是客车车身修复工作中重要的剪切机械。

题型:解答题

(B)

The Hawaiian Islands are situated(位于) about two thousand miles away from North   America, right in the middle of the Pacific Ocean. Despite the distance the Islands actually make up the fiftieth state of the United States. The Islands were all formed by volcano(火山) eruption and on the largest of the islands, Hawai, or the Big Island, there are still two active volcanoes, the Mauna Loa and the Kilauea, which still erupt every few years.                                                                           

On the Hawaiian islands the natives have a particularly strange way of indicating(指明) directions. They don't use the north, south, east and west system common to the rest  of the world. They use the mauka and makai system. Mauka means "mountain".The mountains in Hawaii are always at the center of the islands, as these are volcanic is lands. Makai means "the sea". The islands are small and the system is simple. Wherever you want to visit, it can always be described in terms of where it lies in relation to the mountains and the sea. A typical conversation(谈话) between a native Hawaiian and a visitor might go as follows.                                                      

VISITOR: Excuse me! Could you tell me where the Sheraton Hotel is?            HAWAIIAN; Well ... Let me see ! From here it's two blocks mauka,and then one

block makai. You can't miss it!

1. This article would be most likely to appear in which of the following?     

A. A novel                          B. A collection of stories

C. A travel book                   D. a women's magazine

2. Choose the most suitable title for the article.

A. The Big Island                    B. Giving Directions in Hawaii

C. Volcanoes                        D. The Hawaiian Islands

3. In Hawaii the mountains are in the center of the islands because_____

A. of the weather                    B. of die geological conditions

C. the islands were created by volcanic eruptions

D. of the islands' location in the pacific

4. To find your way in Hawaii, you must _______.

A. refer to geographical directions      B. refer to well - known establishments

C. refer to the location of the mountains and the sea

D. refer to the earth and the sea

题型:解答题

孩子能更快地从现象、消息、知识、经验中读出不同意义,且从中衍生出新的发现、观念和心得,属于孩子的()需要。

A.幽默感

B.认识环境

C.语言学习

D.智慧

题型:解答题

没有对外贸易经营权的一些单位在进口货物时,海关也视其为进口货物收货人。但这种情况有一个前提条件,即从事的是非贸易性进口活动。

题型:解答题

热力学产生的标志是()。

A.能量守恒原理

B.电热当量和热动当量公式

C.卡诺循环理论

D.以上都不对

更多题库