皮皮学,免费搜题
登录
搜题
【单选题】
听力原文:M: I have been studying too much and need a change. So I am just making plans to go away during the January break. W: Good idea. Where are you going? M: I'm planning to visit China. W: My sister and I had a vacation there last year and we had a great time. M: Did you go to Beijing? W: Sure. We climbed the Great Wall, traveled around the Imperial Palace and the Summer Palace. M: Is it as mysterious as we've thought? W: Not at all. It's just like any other international city: modem, busy and full of high buildings and large mansions. M: Compared with Paris, which one is more beautiful? W: Both are beautiful. Difficult to say. They belong to different styles. But I like Beijing more. M: That's good. How about the weather them? W: Well, when I got there, it was fall, cool and quite comfortable. But if you go now, it's winter. I'm afraid it will be a little cold them. M: What should I do about that? W: Oh, of course take more clothes and keep yourself warm. Just take it easy for a few days. When you are accustomed to the weather, you will feel much better. (20)
A.
To visit one of his friends.
B.
To take a vacation.
C.
To take a course.
D.
To learn Chinese.
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:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】借贷记账法账户的基本结构是每一个账户的左方均为借方, 右边均为贷方。
A.
正确
B.
错误
【单选题】Using the technique of electrophoresis to study sickle cell anemia, Pauling concluded that ( ).
A.
polypeptides carry the genetic information
B.
the sickle cell gene chemically alters the hemoglobin protein
C.
DNA carries the genetic information
D.
the one-gene-one-enzyme hypothesis was incorrect
【单选题】Which type of mutation leads to sickle cell anemia? Choose the one best answer.
A.
Silent
B.
Nonsense
C.
Insertion
D.
Deletion
E.
Missense
【判断题】经质检部门鉴定不需要返修、可以降价出售的不合格品,不计入废品损失。( )(2017年)
A.
正确
B.
错误
【单选题】U s ing the technique of electrophoresis to study sickle cell anemia, Pauling concluded that ( ).
A.
polypeptides carry the genetic information
B.
the sickle cell gene chemically alters the hemoglobin protein
C.
DNA carries the genetic information
D.
the one-gene-one-enzyme hypothesis was in c orrect
E.
none of the above
【单选题】Sickle cell anemia is an autosomal recessive genetic disease with a frequency of _______.
A.
1:500
B.
1:625
C.
1:1,000
D.
1:2,000
【简答题】镰状细胞贫血( sickle cell anemia) :
【单选题】私人不愿充分提供公共产品是因为无法补偿( )
A.
销售成本
B.
供给成本
C.
劳动成本
D.
外部成本
【判断题】VOIP采用面向连接的TCP进行传输。
A.
正确
B.
错误
【判断题】锤击焊缝既可以减小焊接变形,还可以减小焊接残余应力。( )
A.
正确
B.
错误
相关题目: