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【单选题】
核型为47,XXY的个体属于
A.
亚二倍体
B.
超二倍体
C.
单 倍体
D.
多 倍体
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
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举一反三
【多选题】下面( )是访问者模式的优缺点
A.
访问者模式使得易于增加新的操作
B.
访问者集中相关的操作而分离无关的操作
C.
增加新的 ConcreteElement 类很困难
D.
通过类层次进行访问
查看完整题目与答案
【简答题】—When did you last hear ________ Jay? —He phoned me this morning, and we agreed ________ a time and place to meet.
查看完整题目与答案
【单选题】一个消费者的完整的购买过程是从( )开始的
A.
寻找信息
B.
购买动机
C.
消费需求
D.
作出选择
查看完整题目与答案
【单选题】When it thunders, we always see the light before we hear the sound．______ It’s beca
A.
29． When it thunders, we always see the light before we hear the sound．______ It’s because A． our eyes are in front of our ears
B.
our eyes are cleverer than our ears
C.
our eyes can see but our ears can-t
D.
light goes faster than sound
查看完整题目与答案
【单选题】---- When did you last hear _____Jay? ---- He phoned me this morning, and we agreed _____ a time and place to meet.
A.
of; to
B.
about; with
C.
from; with
D.
from; on
查看完整题目与答案
【单选题】听力原文：M: When shall we start our work, Cindy? W: Tomorrow at 10 o'clock. But we must work quickly, for we have to finish everything before 3 in the afternoon. Q: For how long can they work? (13)
A.
3 hours.
B.
4 hours.
C.
5 hours.
D.
6 hours.
查看完整题目与答案
【单选题】We were completely______when we finally reached the destination.
A.
worn off
B.
worn down
C.
worn out
D.
worn away
查看完整题目与答案
【单选题】I’m amazed to hear from my old friend again. _____, it is ten years since we met last.
A.
in other words
B.
all in all
C.
That’s to say
D.
Believe it or not
查看完整题目与答案
【判断题】访问者模式使得易于增加新的操作。
A.
正确
B.
错误
查看完整题目与答案
【简答题】When we're learning a foreign language, sense of what we hear is the first step toward fluency. It sounds obvious, but until recently, we didn't know much about how listening works. New researc...
查看完整题目与答案
相关题目：
【多选题】下面( )是访问者模式的优缺点
A.
访问者模式使得易于增加新的操作
B.
访问者集中相关的操作而分离无关的操作
C.
增加新的 ConcreteElement 类很困难
D.
通过类层次进行访问
查看完整题目与答案
【简答题】—When did you last hear ________ Jay? —He phoned me this morning, and we agreed ________ a time and place to meet.
查看完整题目与答案
【单选题】一个消费者的完整的购买过程是从( )开始的
A.
寻找信息
B.
购买动机
C.
消费需求
D.
作出选择
查看完整题目与答案
【单选题】When it thunders, we always see the light before we hear the sound．______ It’s beca
A.
29． When it thunders, we always see the light before we hear the sound．______ It’s because A． our eyes are in front of our ears
B.
our eyes are cleverer than our ears
C.
our eyes can see but our ears can-t
D.
light goes faster than sound
查看完整题目与答案
【单选题】---- When did you last hear _____Jay? ---- He phoned me this morning, and we agreed _____ a time and place to meet.
A.
of; to
B.
about; with
C.
from; with
D.
from; on
查看完整题目与答案
【单选题】听力原文：M: When shall we start our work, Cindy? W: Tomorrow at 10 o'clock. But we must work quickly, for we have to finish everything before 3 in the afternoon. Q: For how long can they work? (13)
A.
3 hours.
B.
4 hours.
C.
5 hours.
D.
6 hours.
查看完整题目与答案
【单选题】We were completely______when we finally reached the destination.
A.
worn off
B.
worn down
C.
worn out
D.
worn away
查看完整题目与答案
【单选题】I’m amazed to hear from my old friend again. _____, it is ten years since we met last.
A.
in other words
B.
all in all
C.
That’s to say
D.
Believe it or not
查看完整题目与答案
【判断题】访问者模式使得易于增加新的操作。
A.
正确
B.
错误
查看完整题目与答案
【简答题】When we're learning a foreign language, sense of what we hear is the first step toward fluency. It sounds obvious, but until recently, we didn't know much about how listening works. New researc...
查看完整题目与答案