一块棱长是6分米的正方体的钢坯，体积是多少立方米？

根据短文内容判断下列句子正（T）误（F）。

     In England, people often talk about the weather because they can experience four seasons in one day.

In the morning the weather is warm just like in spring. An hour later clouds come, and then it rains hard.

In the afternoon, the sky will be clear, the sun will begin to shine, and it will be sunny at this time of the day.

      In England, you can also have summer in winter, or have winter in summer. So in winter you can swim

sometimes, and in summer sometimes you should take warm clothes with you. When you go to England,

you'll see that some English people usually take an umbrella or a raincoat with them on a sunny morning, but

you should not laugh at them. If you don’t take an umbrella or a raincoat, you’ll regret (后悔) later in the day.

( )1. It’s usually warm in the morning in England.

(     )2. In summer, it’s usually too hot in England.

( )3. In England, sometimes it’s hot in winter.

( )4. Some English people usually take an umbrella or a raincoat

           with them because it often rains in England.

(     )5. If someone takes an umbrella or a raincoat, he'll regret later in the day.

自粘型卷材粘贴一般采用满粘法，如屋面防水层有排气要求也可用条牯法。( )

压颈实验（Queckenstedt-test）的目的是（）

A.证明蛛网膜下隙有无出血

B.证明压力是否高

C.证明椎管是否通畅

D.证明操作是否正确

E.可以代替测压

男孩，10个月，母乳喂养，因反复抽搐发作，智力低下而住院，查体：反应迟钝，毛发呈黄褐色，皮肤白皙，尿具霉臭气味，以下哪项实验室检查对确诊无用：（）

A.尿三氯化铁试验

B.血清苯丙氨酸浓度测定

C.尿粘多糖试验

D.Guthtie试验（细菌抑制法）

E.苯丙氨酸耐量试验

下列会影响前轮的定位参数的安装部件的是（）.

A.前挡泥板

B.水箱框架

C.翼子板