1.选择题- (共11题)
8.如图2所示,两平行金属板竖直放置,板上A、B两孔正好水平相对,板间电压为500 V.一个动能为400 eV的电子从A孔沿垂直板方向射入电场中.经过一段时间电子离开电场,则电子离开电场时的动能大小为 ( )

10.如图1所示,匀强电场E的区域内,在O点放置一点电荷+Q.a、b、c、d、e、f为以O为球心的球面上的点,aecf平面与电场平行,bedf平面与电场垂直,则下列说法中正确的是 ( )

11.如图1所示,匀强电场E的区域内,在O点放置一点电荷+Q.a、b、c、d、e、f为以O为球心的球面上的点,aecf平面与电场平行,bedf平面与电场垂直,则下列说法中正确的是 ( )

2.单项选择- (共8题)
12.
Millions of people are still homeless.Besides, there isn’t the most basic ____ from the Red Cross.
A.medicine | B.equipment | C.aid | D.material |
13.
Playing a sport is more than feeling tired.There are ____ effects that you feel after you play it.
A.few; some | B.less; many | C.little; a lot of | D.much; many |
14.
The dress of this kind doesn’t suit me.Would you please show me ______ one?
A.some | B.another | C.any | D.the other |
15.
The people of New Orleans need to know they are not ____, and there are people near and far who will not let them homeless.
A.forgotten | B.to forget | C.forgetting | D.being forgotten |
16.
Now when people refer to England, you find Wales ____ as well.
A.to include | B.including | C.which includes | D.included |
17.
—How was your trip?
—Fine but ______.Milan was interesting.It’ s bigger than I expected, however a little ______ and dirtier.
—Fine but ______.Milan was interesting.It’ s bigger than I expected, however a little ______ and dirtier.
A.disturbing; clumsier | B.tiring; noisier |
C.boring; duller | D.freezing; brighter |
18.
—What was the party like?
—Wonderful.It’ s years ____ I enjoyed myself so much.
—Wonderful.It’ s years ____ I enjoyed myself so much.
A.before | B.after | C.since | D.when |
试卷分析
-
【1】题量占比
选择题:(11道)
单项选择:(8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:0
9星难题:0