________ the course very difficult, she decided to move to a lower level.
| A．Find | B．Finding |
| C．To find | D．Found |
The man had expected to see all his relatives when in hospital, but came to see him while many of his friends offered him their help.
A．none B．no one C
．someone D．anyone
The lift and we were trapped inside it.
| A．broke down | B．broke up | C．broke out | D．broke in |
Although I had read the book assigned by the professor several
times, it didn’t make any
to me.
| A．meaning | B．importance | C．sense | D．significance |
concern about food safety seems to be subject that is being discussed all over the world.
| A．The; the | B．A; / | C．The; a | D．/; the |
I like this house with a beautiful garden in front, but I don’t have enough money to buy______.
| A．one | B．it | C．this | D．that |