There was a(n)________silence in the live interview，when no one knew what to say to the audience.
| A．ashamed | B．disappointed | C．awkward | D．desperate |
This kind of exercise is most _______, and therefore is a good test of your students’ ability.
| A．surprising | B．encouraging | C．exciting | D．challenging |
For the young, ______ should be showed to their parents, teachers and old people.
| A．respect | B．seriousness | C．laugh | D．laziness |
If most breadwinners ________ a day’s pay to the Hope Project, then it will be hopeful.
A. gift B. donate C. present D give
His parents wouldn’t let him marry anyone ______ family was poor.
| A．of whom | B．whom | C．of whose | D．whose |
From his _______ look, we could see that he hadn’t expected that we could raise such _______ questions to him.
| A．confused; confusing | B．confusing; confused |
| C．confusing; confusing | D．confused; confused |