计算机执行下面的程序,输出的结果是 a=1 b=3 a=a+b b=b*a 输出

题型:选择题

问题:

计算机执行下面的程序,输出的结果是

a=1

b=3

a=a+b

b=b*a

输出   a,b

End.  [ ]

A.1,3  

B.4,9  

C.4,12  

D.4,8

考点:输入语句、输出语句和赋值语句
题型:选择题

第四部分写作技能 (共两节,满分25分)

第一节双向翻译(共5小题;每小题2分,满分10分)

请根据上下文内容,将文中划线部分译成汉语或者英语,并将答案转写到答题卡上。

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63. Your chances of being attacked by a shark can be reduced if you follow the advice below.

●Don’t swim in the dark. 64. 鲨鱼仍然看得见你,但你却看不到它。

●Don’t swim if you are cut or if you have a fresh wound.

●Try and stay in groups.

●65. Don’t wear bright clothing or jewellery because sharks are attracted to colors.

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在考虑相关因素基础上,谈判目标的确定应遵循的原则有(   )

A.原则性

B.实用性

C.合理性

D.合法性

E.预见性

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B.先伸出健腿,然后病脚拖拉到一起,不能奔跑和跳跃

C.皮支损伤可产生剧烈的神经痛和痛觉过敏现象

D.感觉障碍区在大腿前面及小腿内侧

E.可有小腿及足背外侧感觉减退、踝反射减弱或消失

题型:选择题

关于测定酸不溶性灰分,下列叙述正确的是()

A.组织中含草酸钙较多的药材,酸不溶性灰分量较高

B.测定酸不溶性灰分能更准确地反映外来杂质的量

C.测定酸不溶性灰分时,在总灰分中加入稀硫酸后依法测定

D.对于各种中药制剂都必须测定酸不溶性灰分

E.测定酸不溶性灰分也能反映中药材生理灰分的量

题型:选择题

“只有合理施肥,庄稼才长得好。这块地的庄稼合理施肥了,所以,这块地的庄稼一定长得好。”这一推理属于何种推理?是否正确?为什么?

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