“介石先生慧鉴:恩来诸同志回延安称述先生盛德,钦佩无余。先生领导全国民族进行空前

题型:选择题

问题:

“介石先生慧鉴:恩来诸同志回延安称述先生盛德,钦佩无余。先生领导全国民族进行空前伟大的民族革命战争,凡我国人无不敬仰。……毛 * * 谨启。民国二十七年九月二十九日。”根据材料判断,这封信的背景应该是[ ]

A.国民革命军出师北伐

B.国民政府在正面战场坚持抵抗

C.抗日战争进入相持阶段

D.抗日民族统一战线初步建立

考点:全民族的抗战
题型:选择题
从A、B、C、D中选择正确的选项作为文章第2~~5段的小标题,并填入第1~~4四个空格中。
     The Hawaii Volcanoes (火山) National Park is on the island of Hawaii, it has two active volcanoes. One
is Mauna Loa, which means "Long Mountain". Mauna Loa is the world's most massive volcano. The other is
Kilauea. It is next to Mauna Loa and it is the most active volcano in the world. 
     1______ The park is open 24 hours a day year round. There are no plants or trees on the fields and no
protection from the sun, so you must bring sunglasses. You can visit it anytime. 
     2______ The best way go get to the park is to take Highway 11. From the airport at Hilo, Highway 11
will take you southward across the eastern part of the island. 
     3______ The Kilauea Visitor Center is a quarter mile from the park entrance. There, you can learn about
the island's geological, natural, and cultural history. From some areas in the park, you can see volcanic activity. 
     4______ Do not climb on, collect, or alter any rocks or rock structures. Also, do not feed the endangered,
Hawaii's state bird.  
A. What to obey
B. How to get there
C. What to see
D. When to visit
  
5. Which is the best title for the passage?
A. Hawaii Volcanoes National Park
B. Hawaii State Bird
C. Hawaii Famous Beach
D. Hawaii Huge Rock
题型:选择题

点B(m2+1,-1)一定在(  )

A.第一象限

B.第二象限

C.第三象限

D.第四象限

题型:选择题

读下图,填图并回答下列问题。

(1)图中各字母所在的气压带名称是:

    A_____________;B____________;C____________;D____________。

(2)其中盛行上升气流的气压带是(用字母表示)________,________。

(3)在气压带之间画出各风带的风向,并注出各风带的名称。

(4)极锋是哪两个风带的气流交汇而成的?

    答:____________________________________________________________________。

题型:选择题

患者,女,心脏联合瓣膜病10年,发热1月,体温为37.2℃~37.6℃,厌食,消瘦,贫血貌。确诊手段首选()

A.胸部X线

B.血培养

C.测定血红蛋白

D.心肌酶检查

E.测定血沉

题型:选择题

钻压增大,切削具的单位(进尺)磨损必然增大。

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