We must make sure that there is no gap in our ______.
A: defence
B: depute
C: delete
D: defeat
A: defence
B: depute
C: delete
D: defeat
举一反三
- We need to make sure that we ______ our resources as fully as possible.
- 13. We must make use _______ our spare time. A: for B: to C: at D: of
- In communication, we always make sure that the presupposed information is shared by our interlocutors.
- The critical region is: A: the region in which our sample statistic must fall if we are going to be certain to make a Type I error. B: the region in which our sample statistic must fall if we are not to reject the null hypothesis. C: the region in which our sample statistic must fall if we are going to be certain to make a Type II error. D: the region in which our sample statistic must fall if we are to reject the null hypothesis.
- It is our children and our children’s children who______pay for the mistakes we make today. A: will have to B: must C: should D: are able to