When spring comes and the flowers begin

题型:完形填空

问题:

When spring comes and the flowers begin to bloom(开花), the bees come out of the hives(蜂房) very early in the morning. 小题1:

The bee has a long tongue which goes into the flower to suck(吸) up the juice.

小题2:           When the bee flies out to work in the morning to look for flowers, it may go to places very far from its hive, but it never loses its way. When the rain comes down, the bee will hide in some little hole in a wall, or perhaps among the leaves of a tree, or inside a large flower.

小题3:

Bees gather not only the juice but also the pollen(花粉) from inside the flowers.

小题4:                      They also use pollen to make wax(蜂蜡).

小题5:                   We may also thank it for many useful things which are made of wax.

考点:问答题
题型:完形填空

产后子宫复原可选用()

A.垂体后叶素 

B.缩宫素 

C.加压素 

D.前列腺素 

E.麦角新碱

题型:完形填空

分析油样中的杂质和灰份,应用的是()。

A、称量法

B、容量法

C、气化法

D、电解法

题型:完形填空

窦性心动过缓患者用阿托品治疗无反应时,选用的药物是()。

A.肾上腺素

B.去甲肾上腺素

C.异丙肾上腺素

D.苯肾上腺素(新福林)

E.多巴胺

题型:完形填空

结构上,可从哪些方面对自动洗瓶机进行分类。

题型:完形填空

表情,通常主要是指一个人的面部表情。它包括()等。

A.仪容

B.眼神

C.面部肌肉的综合运动

D.笑容

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