-–Mary knows the city quite well.
--She______ well have been there before.
| A．need | B．could | C．should | D．may |
The flowers_____sweet in the garden attracted the visitors to the beauty of nature.
| A．smell | B．smelt | C．smelling | D．to be smelt |
---____potato salad is good.
--- I’m very glad you like it. I used____special cheese to make it.
| A．The;不填 | B．The; a | C．A；不填 | D．A; the |
．--- Wow, so many new houses! I can’t believe that. It used to be a poor village.
--- Yes._____has changed here.
| A．Nothing | B．Something | C．Everything | D．Anything |
—I’m afraid that I can’t finish the task as soon as planned．
——____________。
| A．Don’t be afraid | B．Don’t mention it | C．I suppose so | D．Take your time |
．Hardly_________the phoneI was told that the hotel had been booked full．
| A．I had picked up；when | B．had I picked up；then |
| C．had I picked up；when | D．I had picked up；then |