1.选择题- (共5题)
1.小明骑着共享单车在平直路面上匀速前进，人和车的总重力与{#blank#}1{#/blank#}是平衡力；停止蹬踏后，单车继续向前滑行，这是由于单车具有{#blank#}2{#/blank#}．
2.直流电动机两端的电压为5V，通过它的电流为1A，电动机线圈的电阻为1Ω，则电动机在10s内消耗的电能是{#blank#}1{#/blank#}J，产生的热量是{#blank#}2{#/blank#}J．
5.小明用燃气灶把质量为12kg初温为20℃的水加热到100℃，燃烧掉0.42m3的天然气，则燃烧的天然气放出的热量是{#blank#}1{#/blank#}J，燃气灶的热效率是{#blank#}2{#/blank#}．（天然气的热值是3.2×107J/m3）
2.单项选择- (共9题)
6.
Each of the 400 people received from their boss ________ gift—“Who moved my cheese？”， ________ bestseller in the US, which helped them understand how to deal with changes in their lives and work.
| A．the; / | B．a; / | C．a; a | D．the; a |
7.
_____ to improving services, we will provide customers with all the information they need.
| A．Being committed | B．Having committed |
| C．Committed | D．Committing |
8.
Despite being taken from very different sources, the results are remarkably ____.
| A．consistent | B．constant |
| C．contradictory | D．controversial |
9.
—Do you remember when I first met you?
—Of course. I __________ in a small food factory.
—Of course. I __________ in a small food factory.
| A．worked | B．was working | C．had been working | D．work |
10.
---I didn’t expect that John would be absent from my last Sunday’s birthday party.
--- As far as I know, he ______ to see his parents in the countryside on Sundays.
--- As far as I know, he ______ to see his parents in the countryside on Sundays.
| A．goes | B．went |
| C．has gone | D．had gone |
11.
After ten hours’ drive, we came to ______ is called a green house, through the glass wall of _____, we saw lots of green plants.
| A．where, which | B．that, that | C．what, which | D．where, that |
12.
—Nancy, have you gone over your lessons after school?
— Not yet.
— Please remember: __________
— Not yet.
— Please remember: __________
| A．Many hands make light work. | B．Rome wasn’t built in a day. |
| C．Great minds think alike. | D．Make hay while the sun shines |
13.
“I’d like to give my thanks to those _____ help my son was able to survive this terrible disease,” said the woman on TV.
| A．who | B．whose | C．with whose | D．with whom |
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：1
5星难题：0
6星难题：8
7星难题：0
8星难题：0
9星难题：0