23.Mr. Li_____a secretary for five years in the company, and now he is the general manager of it.
| A．is | B．was | C．had been | D．has been |
---Mom, what did your doctor say?
---He advised me to live _____the air is fresher.
| A．in where | B．in which | C．the place where | D．where |
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 |
Although the wind has _____, the rain remains steady, so you will need a raincoat.
| A．turned up | B．gone back | C．died down | D．blown out |
It was already past midnight and only three young men ____in the teahouse.
| A．left | B．remained | C．delayed | D．deserted |
____ so much trouble, we failed to complete the task on time.
| A．Faced | B．Face | C．Facing | D．To face |