Angela and John picked up the marriage ____ after they met online several times, which was not sensible．
| A．acquisition | B．identification | C．certificate | D．qualification |
_______he grew older , he began to go deaf.
| A． As | B．When | C．While | D．With |
Can you tell me ______to the station?
| A．how can I get | B．how I get | C．how I to get | D．how to get |
By the end of last year, we _________seven hundred English words.
| A． learned | B．have learned | C．had learned | D． would have learned |
------I’m afraid I can’t finish the book within this week. ------______.
| A．Please go ahead | B．That’s right | C．Not at all | D．Take your time |
According to a UN report，one third of the world population have noto clean drinking water and health care.
| A．means | B．approach | C．channel | D．access |