1.选择题- (共9题)
1.控制冬瓜重量的基因有A﹣a,B﹣b,E﹣e三对基因,分别位于三对染色体上,且每种显性基因控制的重量程度相同.基因型为aabbee的冬瓜重100g,基因型为AaBbee的重130g.今有基因型AaBbEe和AaBBEe的亲代杂交,则有关其子代的叙述正确的是( )
2.控制冬瓜重量的基因有A﹣a,B﹣b,E﹣e三对基因,分别位于三对染色体上,且每种显性基因控制的重量程度相同.基因型为aabbee的冬瓜重100g,基因型为AaBbee的重130g.今有基因型AaBbEe和AaBBEe的亲代杂交,则有关其子代的叙述正确的是( )
3.人的ABO血型受基因IA,IB,i控制,ABO血型又有非分泌型和分泌型(唾液中有相关物质)之分,这一性状受基因E和e控制.如图为某家庭的血型遗传系谱图,其中5不携带非分泌型基因,1,3,6为O型,5,7为A型,4为B型.下列相关叙述错误的是( )
4.人的ABO血型受基因IA,IB,i控制,ABO血型又有非分泌型和分泌型(唾液中有相关物质)之分,这一性状受基因E和e控制.如图为某家庭的血型遗传系谱图,其中5不携带非分泌型基因,1,3,6为O型,5,7为A型,4为B型.下列相关叙述错误的是( )
5.人的ABO血型受基因IA,IB,i控制,ABO血型又有非分泌型和分泌型(唾液中有相关物质)之分,这一性状受基因E和e控制.如图为某家庭的血型遗传系谱图,其中5不携带非分泌型基因,1,3,6为O型,5,7为A型,4为B型.下列相关叙述错误的是( )
2.单项选择- (共10题)
10.
I was told that the stadium was well worth ___.
A.to visit | B.to be visited | C.visiting | D.of being visited |
11.
It isn’t quite ___ whether the Tibetan antelope is still being hunted.
A.certain | B.sure | C.safe | D.careful |
12.
Kelly _______ her sister is a member of the school basketball club.
A.as well as | B.as well | C.also | D.and |
13.
It seemed_____the world was_____ when the earthquake hit Wenchuan on May, 12th,2008.
A.as if;at an end C.even if;in the end
C.if;at the end D.that;by the end
A.as if;at an end C.even if;in the end
C.if;at the end D.that;by the end
14.
The two companies are competing ___ each other to get into the Chinese market.
A.to | B.for | C.in | D.against |
15.
_____ learn more knowledge, the students stay at school on Sunday.
A.In order to | B.So as to | C.In order that | D.So that |
16.
Your parents have given you all the facts _____ you can judge for yourself easily
A.even if | B.as if | C.such that | D.so that |
17.
You shouldn’t have failed the job interview. Why didn’t you do ___ the expert suggested?
A.if | B.when | C.as | D.because |
18.
Up to now, the poet has written eight poems, three ___ are about American country life.
A.of them | B.in them | C.of whom | D.of which |
试卷分析
-
【1】题量占比
选择题:(9道)
单项选择:(10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:10
7星难题:0
8星难题:0
9星难题:0