所谓“()”实际上是由震动和声响传感器组成的系统只要对方车队经过传感器就探测出目标产

题型:单项选择题

问题:

所谓“()”实际上是由震动和声响传感器组成的系统只要对方车队经过传感器就探测出目标产生的震动和声响信息自动发送给指挥中心美机立即展开追杀在越战中共炸毁了五万辆卡车。

A、热带树

B、热带灌木

C、热带森林

D、热带丛林

考点:信息系统集成项目经理继续教育信息系统集成项目经理继续教育题库
题型:单项选择题

主观性阅读。

     Toto was a baby elephant. Her trunk was only one meter long. When she heard her father making a

noise, Toto raised her trunk, too. The only noise that she could make was very very little, like a toy

whistle ( 啸叫). (2) Toto saw her mother pulling leaves from the top of a tree to eat them. She tried to

reach the lowest (3) branch, but she couldn't. So her father and mother had to help her to break the

branch and it fell down to the ground. Toto was happy that she could eat the leaves.

     As it was a hot day, flies (苍蝇) sat in the corners of her eyes. She shook (摇) her head, but the flies

stayed there. She saw her mother pulling some grass with her trunk to drive off the flies. 

     (4) Toto 发觉这一点都不难.When the elephant walked to a river, her father would help her have a

bath. He put the water in his trunk and poured it onto Toto's back. She was very happy and cool.

1. 回答问题:

    How long is the baby elephant's trunk?

    _________________________________

2. 译成汉语:

                                                                      

3. 猜测词义:

    _________________________________

4. 译成英语:

                                                                      

5. 回答问题:

    How did the father help the baby elephant to have a bath?

    _________________________________

题型:单项选择题

我们已经学习过实验室制取气体的一般方法和思路,请根据下图仪器和题目要求回答问题:

(1)写出仪器①的名称            ,用途(写一种)                            

(2)实验室制取并收集一瓶氧气,甲同学选择了仪器①⑤⑦⑧⑨,他还需选择上图仪器中的                 (填序号),在实验过程中当他看到                                      ,证明氧气已收集满了;乙同学选择了仪器②③⑥⑧,丙同学认为乙的实验装置还可用来制取并收集另一种气体,写出制备另一种气体的化学方程式                               

题型:单项选择题

下图是HTML文件submit.html在IE中的部分显示效果。
请完成下面submit.html中部分html代码。
<form action=/cgi-bin/post-query method=POST>
您的姓名:
<input type=text name=姓名><br>
您的主页的网址:
<input type= text name=网址value=http://><br>
密码:
<input type= (44) name=密码><br>
<input type=submit value=“发送”><input type= (45) value=“重设”>
</form>

A.send
B.reset
C.restart
D.replace

题型:单项选择题

有关急性肾损伤的概念描述,错误的是()

A.48小时内血肌酐绝对值上升0.3mg/dl(26.4μmol/L)

B.48小时内血肌酐增加>50%

C.尿量6小时内少于0.5ml/(kg·h)

D.48小时内血肌酐上升至基础值的1.5倍

E.尿量12小时内少于0,5ml/(kg·h)

题型:单项选择题

拴线仪式是老龙族的一种礼仪风俗,是一种祝福仪式,常在什么时候举行?()

A.逢年过节

B.欢迎贵宾

C.结婚喜庆

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