1.选择题- (共8题)
2.
某二倍体动物体色(基因用A、a表示)、条纹的有无(基因用B、b表示)是两对独立遗传的相对性状,如表是三组相关杂交试验情况,请分析回答:
第1组 | 第2组 | 第3组 |
黄色无纹×黄色无纹 ↓ 黄色无纹 黄色有纹 3:1 | 黄色无纹×绿色有纹 ↓ 绿色无纹 黄色无纹 绿色有纹 黄色有纹 1:1:1:1 | 绿色有纹×绿色有纹 ↓ 绿色有纹 黄色有纹 2:1 |
3.
某二倍体动物体色(基因用A、a表示)、条纹的有无(基因用B、b表示)是两对独立遗传的相对性状,如表是三组相关杂交试验情况,请分析回答:
第1组 | 第2组 | 第3组 |
黄色无纹×黄色无纹 ↓ 黄色无纹 黄色有纹 3:1 | 黄色无纹×绿色有纹 ↓ 绿色无纹 黄色无纹 绿色有纹 黄色有纹 1:1:1:1 | 绿色有纹×绿色有纹 ↓ 绿色有纹 黄色有纹 2:1 |
2.单项选择- (共9题)
9.
—I’m going to Paris this weekend.
—What a(n)________! So am I.
—What a(n)________! So am I.
A.convenience | B.consequence | C.circumstance | D.coincidence |
10.
—Excuse me, can you tell me how I can get to the nearest market, please?
—Mm, let me think. Oh, yes! It’s past ______post office , next to ______bank.
—Mm, let me think. Oh, yes! It’s past ______post office , next to ______bank.
A.a; a | B.a; the | C.the; a | D.the; the |
11.
The World Food Prize, created in 1986, is _______each year to people who have advanced human development by improving the quality, quantity or availability of food in the world.
A.awarded | B.rewarded | C.presented | D.represented |
12.
More than 100 million people live in the beautiful province, __________.
A.most of them live in the east | B.most of them in the east |
C.most of them are from the east | D.most of them are living in the east |
13.
He ended his speech with a remark_______ knowledge _______power.
A.which; was | B.that; is | C.which ; is | D.that ; was |
14.
______children get older, Doherty said, their brains may develop the ability to indentify visual context.
A.As | B.When | C.While | D.Since |
15.
Oscars, in fact, Academy Awards are said to be dramatically named after a librarian’s uncle,_______ just because the Statuette looked like him.
A.in whose honor the prize was given | B.for whom the prize was given |
C.whom the prize was given for him | D.in whom honor the prize was given |
16.
_____, I think, and the problem can be settled.
A.If you double your efforts | B.If you make greater efforts |
C.If you spare no efforts | D.Some more efforts |
试卷分析
-
【1】题量占比
选择题:(8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:2
5星难题:0
6星难题:2
7星难题:0
8星难题:5
9星难题:0