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【多选题】
下列关于庆阳历史文化说法正确的是( )A.
庆阳曾是古人类活动的主要地区之一
B.
在庆阳地区发现了很多旧石器时代的遗址和遗物
C.
庆阳环县出土了我国第一块石器
D.
庆阳合水县出土了“黄河”化石
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【单选题】药物的吸收描述错误的是( )
A.
眼部给药要注意药物的停留时间
B.
眼部给药要尽量避免药物通过泪管等其他途径消除
C.
舌下给药是为了让药物快速被唾液溶解而利于吞咽
D.
人体各部位角质层的厚度不同，所以全身作用的贴剂应该选择便于给药且药物透过较为容易的部位
【单选题】The coast of the state of Maine is one of the most irregular in the world. A straight line running from the southernmost coastal city to the north- ernmost coastal city would measure about 225 miles. ...
A.
The wealthy residents of Mt. Desert Island selfishly kept it to themselves.
B.
Acadia National Park is one of the smallest of the national parks.
C.
On Mt. Desert Island, there is great tension between the year-round residents and the summer tourists.
D.
Due to its location and environment, Mt. Desert Island supports an incredibly diverse animal and plant life.
【单选题】以下关于循环语句的描述错误的是( )。
A.
循环次数必须事先确定
B.
循环体可以执行一次，也可以执行多次，也可以不执行
C.
循环体可以是一个语句，也可以是多个语句，也可以为空
D.
循环体可以放在条件框的下方，也可以放在条件框的上方
【单选题】The coast of the state of Maine is one of the most irregular in the world. A straight line running from the southernmost coastal city to the north- ernmost coastal city would measure about 225 miles. ...
A.
the continued existence of national parks is threatened by budget cuts.
B.
the best way to preserve the environment on Mt. Desert Island is to limit the number of visitors.
C.
national parks allow large numbers of peo- ple to visit and learn about interesting wilderness areas.
D.
Mt. Desert Island is the most interesting tourist attraction in Maine.
【简答题】What is the effect of Typhoon on nearby coastal towns?
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