句子加工厂。 1.筑路队把青藏铁路修到拉萨去。 比喻句: 2.今天天气好。 感

题型:写句子

问题:

句子加工厂。

1.筑路队把青藏铁路修到拉萨去。

     比喻句:                                                                                

2.今天天气好。

     感叹句:                                                                             

考点:改写句子修辞方法
题型:写句子

一锤定音。(在加粗字的正确读音上打“√”)

(sì shì)    许(yǔn rǔn)   鸟(bǔ pǔ)

瓜(zhāi zāi)   桌(chān cān)   咳(sòu sou)

题型:写句子

某罐区以离心泵通过一条管线,以1.48米/秒的流速往汽油罐内送汽油,已知汽油罐的截面积等于该管线的截面积的100倍,请计算油罐内液面每小时上升为多少米?

题型:写句子

阅读理解

     Yosemite Park is one of the most beautiful locations in the United States. A national park that covers

over 1,100 miles of land, it stretches across the western slopes (斜坡) of the Sierra Nevada mountains.

So it supports a wide variety of biological diversity (生物多样性).

     When exploring Yosemite, it's important to understand that you will see all sorts of wildlife, perhaps

even some of the more exotic if you're lucky. If you're the type of person who loves camping and being outdoors, go on an overnight or several days' backpacking trip, hike up to the falls, try out some rock

climbing, go biking and generally enjoy the amazing beauty of Yosemite.

     If you're a person who doesn't really like nature or enjoys it from a distance, Yosemite still offers many great opportunities. Stay in the luxurious Yosemite hotel and walk to the neighboring village to try an ice

skate. Check out the mall museum and go on several guided tours.

     Some must-see places in Yosemite include: El Capitan, one of the most famous rock-climbing areas in

the world; Yosemite Falls, easily the highest waterfall in North America at 2,425 ft; Ribbon Falls, the

longest single-drop water fall in the US at 1,612 ft; Mount Lyell, the highest point in the park, and many

other amazing sights.

     Thus Yosemite truly has something for everyone. If you have a chance, it's worth a visit, but events like swimming and boating are only available late spring through summer. In winter, there's cross-country

skiing, downhill skiing and snowshoeing, so fun activities are always available to all.

1. What can we learn from the second paragraph?

A. Yosemite Park is the most beautiful park in the US.

B. The beauty of Yosemite Park is hard to enjoy.

C. The beauty of Yosemite Park is commonly seen.

D. Yosemite Park has special natural beauty.

2. Which of the following is TRUE about Yosemite Falls?

A. It is the longest single-drop water fall in the US.

B. It is the highest waterfall in North America.  

C. It is the easiest to reach.

D. It lies at the highest point in the park.

3. Which of the following can't Yosemite Park offer?

A. Rock climbing.

B. Riding bikes.

C. Hunting.

D. Swimming

4. We can conclude from the passage that       .

A. Yosemite Park can offer something interesting for anyone

B. we can often see exotic animals in Yosemite Park

C. we can only enjoy Yosemite Park inside it

D. we have to visit Yosemite Park under the direction of a guide

5. Yosemite Park supports a wide variety of biological diversity because       .

A. the wildlife is well protected there

B. it lies on the slopes of a mountain

C. not many people live near it

D. it stretches at the foot of a mountain

题型:写句子

下述哪项产生绒毛膜促性腺激素()

A.蜕膜

B.羊膜

C.合体滋养细胞

D.细胞滋养细胞

E.以上均不是

题型:写句子

已知A药对某病有效,现发明一种增效剂B,可提高A药的疗效,通过临床实验了解A+B的疗效是否显著地优于 单用A药的疗效,应选用

A.t检验
B.x2检验
C.双侧检验
D.单侧检验
E.秩和检验

更多题库