We first met on a train in 2010，but we both felt immediately that we ________ each other for years.
| A．knew | B．have known |
| C．had known | D．know |
____ apple fell from the tree and hit him on ______ head.
| A．An; the | B．The; the |
| C．An; 不填 | D．The; 不填 |
Now when people refer to England you find Wales______ as well.
| A．include | B．included |
| C．including | D．includes |
The teacher _____ the class______ five groups..
A divided...into B. separated...from
C. separated...into.. D. divided...from
---He has been working hard all the time.
---__________ he got full marks in the last English test.
| A．No wonder | B．No doubt |
| C．No need | D．After all |
As we can see, the prices of vegetables _____ according to the season.
| A．vary | B．fall | C．rise | D．reject |