1.选择题- (共5题)
1.LED灯具有节能、环保等特点，如图是额定电压为220V、额定功率为4.4W的LED灯泡，该灯泡的额定电流是{#blank#}1{#/blank#} A，若它每天正常发光5h，一个月（30天）消耗的电能是{#blank#}2{#/blank#} kW•h，与普通白炽灯相比，在达到相同亮度的条件下，假设LED灯可以节约90%的电能，则这个LED灯与功率为{#blank#}3{#/blank#} W的白炽灯亮度相当．
3.设a＞，b＞0且满足2a+3b=6，则 {#mathml#}{#/mathml#} + {#mathml#}{#/mathml#} 的最小值为{#blank#}1{#/blank#}．
2.单项选择- (共9题)
6.
A mailman in America has taken ________ from the popular children’s cartoon and carries his deliveries out with a cat accompanying him.
| A．ambition | B．inspiration | C．accommodation | D．administration |
7.
In __face of the global financial crisis, we must be all of __mind.
| A．the; the | B．不填; 不填 | C．the; 不填 | D．不填;a |
8.
-- It's so cold! Why are your windows still open? --- Oh, they _______．
| A．aren't closing | B．won't close | C．won't be closed | D．aren't closed |
9.
The recent financial crisis _______ into consideration, the Japanese boss ______ back on the number of workers working for him.
| A．taking; cuts | B．was taken; cut | C．taken; cut | D．to take; cutting |
10.
You are saying that everyone is equal, which is ________ I can’t agree more.
| A．where | B．what | C．that | D．how |
11.
--- Are your family ready for rafting?
---Yes, I really want my children to experience that they are young.
---Yes, I really want my children to experience that they are young.
| A．\ | B．while | C．unless | D．if |
12.
Attention! _________ in the form right now, making sure that every detail supplied is accurate.
| A．Filling | B．Fill | C．To fill | D．Being filled |
13.
-- Don’t you believe in Mary, your confidential secretary?
--- __________, but this time he lied to me.
--- __________, but this time he lied to me.
| A．Yes, I don’t | B．No, I don’t | C．Yes, I do | D．No, I do |
试卷分析
-
【1】题量占比
选择题:(5道)
单项选择:(9道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：8
7星难题：0
8星难题：1
9星难题：0