题目内容

Questions 17-20 are based on the following passage. You now have 15 seconds to read Questions 17-20. For one of the studies, scientists from Canada noted a sharp decrease in ______ kinds of great sharks since the nineteen eighties.

A. 8
B. 9
C. 10
D. 11

查看答案
更多问题

广告正走进人们的生活。2.广告能提供我们大量的信息。3.然而,广告不一定都真实。

希尔排序法属于______排序法。

65()

A. What should I do
B. Thank you, mom.
C. Where have you been
D. Yes, he is.
E. What was wrong with him
F. Were you sick
G. Where is the hospital
H. I’m sorry to hear that.

营养不良浮肿型多补充蛋白质,消瘦型多补充能量。( )

A. 对
B. 错

答案查题题库