If you traveling ___ __the customs are really foreign to your own, please do as the Romans do.
| A．in which | B．what | C．when | D．where |
—I’m sorry I stepped on your foot; it was an accident.
—It wasn’t! You did it ______________ .
| A．as usual | B．on purpose | C．at an end | D．right away |
How I wish we could study _________ there are fewer exams！
| A．which | B．that | C．when | D．where |
For quite a few students, their teacher’s advice is more important than _________ of their parents.
| A． one | B．that | C．it | D．any |
The boy was so careless that the glass fell from his hand and it ______ on the floor.
| A．broke in | B．broke down | C．broke up | D．broke out |
Do you think the T-shirt is too tight _____the shoulder?
| A．at | B．on | C．to | D．across |