GB474-1966《煤样的制备方法》规定，用（）缩分煤样，缩分前可以（），这大大简

Read and choose.(阅读短文,并回答问题)     

     A crocodile is swimming in a river. He sees a monkey by the river.  He wants to catch the monkey

and eat his heart.

     He says to the monkey, "Monkey, there are many banana trees on the other side of the river. Do

you want to eat bananas: "The monkey is very glad. He jumps onto the crocodile's back.

     In the middle of the river the crocodile says, "You are foolish. I want to eat your heart. " The monkey

is very frightened, but he is very clever, too.

     "You have to take me back to the tree. My heart is there. I can't give you my heart now. " the monkey

says to the crocodile.

     The crocodile thinks that it is true. He swims back with the monkey. When the monkey gets to the

tree, he shouts at the crocodile, "You can't get my heart now. You can't climb up a tree.  I will not come

down."

1.What does the crocodile see in the tree when he is swimming in a river?

______________________________________________________________________________

2. What does the crocodile want to eat?

______________________________________________________________________________

3. Which kind of fruit does the monkey like to eat?

______________________________________________________________________________

4. Does the crocodile eat the heart of the monkey?

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在超声图像上与膀胱肿瘤回声相似而又容易鉴别的疾病是（）。

A.腺性膀胱炎

B.膀胱内血块

C.前列腺增生症

D.膀胱结核

E.膀胱子宫内膜异位症

大肠杆菌IMViC试验的结果是

A．++--

B．+-+-

C．--++

D．-+-+

E．+--+

依法必须招标的项目，资格后审应当在（）进行。

A.评标准备阶段

B.评标时

C.评细评审时

D.确定中标候选人之后

钱选