It is only in the last sixty years that________any evidence that Loch Ness Monster might exist.
| A．there has been | B．there was | C．it has been | D．it had |
I __________ her since I left my hometown 3 years ago.
| A．have not seen | B．did not see |
| C．was not seeing | D．never saw her |
How can you possibly miss the news? It __________ on TV all day long.
| A．has been | B．had been | C．was | D．will be |
She has set a new record, that is, the sales of her latest book __________ 50 million.
| A．have reached | B．has reached |
| C．are reaching | D．had reached |
Because the shop __________ all the T-shirts are sold at half price.
| A．has closed down | B．closed down |
| C．is closing down | D．had closed down |
——What __________ is the terrible noise?
— The neighbors __________ for a party.
| A．have prepared | B．are preparing |
| C．prepare | D．will prepare |