English online.com is a free site________visitors can not just learn the English language but also chat online.
| A．where | B．which |
| C．that | D．what |
Now the People’s Liberation Army is _______ very modern weapons, which no one dares to look down upon.
| A．equipped with | B．fixed with | C．supplied to | D．stored with |
--Have you ever been here before?
---Well, I once _________ here for four years. Those days are really unforgettable.
| A．have stayed | B．had stayed | C．have been staying | D．stayed |
The reason _______ he gave at the conference last week for his being carelessness was funny.
| A．why | B．for which | C．that | D．for that |
That day they ________ there on foot, but they took a taxi. The place was only 50 meters away from the railway station.
| A．must have gone | B．shouldn’t have gone |
| C．could have gone | D．couldn’t have gone |
________celebration of the 60th anniversary of the founding of the People’s Republic of China
was ________complete success.
| A．The; the | B．A; a | C．The; a | D．A; the |