Prices of daily goods ___________ through a computer can be lower than store prices.
| A．are bought | B．bought | C．been bought | D．buying |
The mountain village is my hometown. I spent _____ merry night there when I was young.
| A．a great many | B．plenty of | C．many a | D．a great deal |
Those _____ to go to the exhibition should inform the office.
| A．not wanting | B．who not want | C．not wanted | D．are not want |
___ he was ill, I was expected to take his place greatly surprised me for I didn't have much working experience.
| A．If | B．That if | C．That | D．If that |
Only after a baby seal is pushed into the sea by its mother ___ to swim.
| A．how will it learn | B．it will learn how |
| C．will it learn how | D．and it will learn how |
"Will you be able to finish the job this week?" " ___ ."
| A．I can't say it | B．I don't know that |
| C．I'm not sure this | D．I don't expect so |