John, look at the time. ________ you play the piano at such a late hour?
| A．Can | B．Need | C．May | D．Must |
30. It is the sixth month ______ in which exports have fallen because of the economy crisis.
| A．in a row | B．in total | C．in all | D．in order |
28. The presentation, management, and outcome of mental disorder differ between ethnic groups, so experts suggest delivering mental health services for a ______ society.
| A．bureaucratic | B．diverse | C．conventional | D．Primitive |
27. According to police ______, Mr. and Mrs. Hunt were found dead on the floor of their kitchen.
| A．assessments | B．predictions | C．accounts | D．Principles |
26. In Mr. Wang’s class, you will often hear “a good reporter must have a(n) ______ for news”.
| A．nose | B．eye | C．gift | D．Taste |
25. “Maybe you all think that I am foolish to make this choice, but time will ______ whether I made the right one or not.” He said.
| A．know | B．see | C．realize | D．Tell |