根据3.25×100=325,在括号里填上合适的数. 32.5×______=3

题型:解答题

问题:

根据3.25×100=325,在括号里填上合适的数.

32.5×______=3253.25×______=32500.325×______=32532.5×______=3250.

考点:和差积商的变化规律
题型:解答题

阅读下面的短文,判断正误。 正确的划“√”,错误的划“×”。

     In our city there is a big zoo. There are many animals in it. There are some beautiful tigers and lions

(狮子). They eat much meat every day.

     There are also two big elephants and a baby one. Children like to ride on one of them. The elephants

are kind. They eat much grass (草) and bananas. Elephants like bananas very much.

     In the zoo there are also brown bears, black bears and white bears. They are all slow and clumsy

(笨拙的). They stand on their back legs, lift their front legs to ask for food. They like cakes very much.

( )1. Tigers and lions like meat but not fruit (水果).

(     )2. Children like to ride the animals in the zoo.

( )3. The elephants are very friendly to people.

(     )4. The bears always ask for food with their back arms.

(     )5. Elephants eat much grass every day.

题型:解答题

男性,25岁,近两年来表现有疲乏、食欲差、体重减轻、右下腹疼痛、腹泻、发热。确诊为Crohn病收住院。

提供给上述患者的蛋白质中,动物性蛋白应占 ()

A.15%

B.25%

C.35%

D.50%

E.70%

题型:解答题

改良式变革

题型:解答题

电缆与电缆交叉铺设时,二者的垂直距离不得小于()。

A.300mm

B.400mm

C.500mm

D.600mm

题型:解答题

低渗性脱水,血清钠为

A.130~150mmol/L
B.>150mmol/L
C.120mmol/L
D.<130mmol/L
E.以上都不是

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