药品的每个最小销售单元的包装必须A．按规定印有或贴有标签并附有说明书 B．按规定印有

根据汉语意思提示，完成填空使句意通畅。

1.Long long ago,a group of people went into the great  ____(山谷)in order to

look for gold.

2.Have you ever____(到过)to the Creat Wall?

3.Their classroom was very____(安静的)when I    passed it．

4. He couldn't say a word but made some____(手势)    when we got there after

five minutes.

5.The villager's houses were ____(损害)by the strong  wind.

6.Tony couldn't____(入睡)because he failed in the  math test.

7.You can see many sheep on the____(小山坡)．

8.I think the weather in July is the ____(最坏的)．    It's too hot and wet.

9.Every year many people offer____ (血)for free.

10.It will____(引起)accidents if you wear jewellery.

APZ21250的风扇监视连接是串行连接方式

下列气体中能用碱石灰干燥，但不能用排水法收集的是[ ]

A．H₂

B．NH₃

C．NO₂

D．HCl

最常见的先天性二尖瓣狭窄的病理类型是（）

A.交界融合

B.瓣上环

C.瓣环发育不良

D.降落伞形二尖瓣

E.吊床形瓣

粗犷豪放、热情好客、宗教信仰寄情思，是（）游客个性的写照。

A.东北地区

B.西北地区

C.华中地区

D.西南地区