The factory produced many famous cars, none of ____ shipped to foreign countries.
| A．them | B．which | C．it | D．what |
The baby cried again. The young mother felt very ____ and her husband wore ____ expression on his face, too.
| A．confused; confused | B．confusing; confused |
| C．confusing; confusing | D．confused; confusing |
There is ____ Mr. Smith at the door who wants to speak to you.
| A．a some | B．certain | C．some a | D．a certain |
To make sure that he was at home, I called him up ____ .
A. by chance B. in general C. in particular D in advance
In face of ____ failure, it is the most important to keep up ____ good state of mind.
| A．不填, a | B．a, 不填 | C．the, a | D．不填, the |
_____ from the table, he made a suggestion that we _____some money for those who suffered a great loss in the terrible earthquakes.
| A．Upon rising; raised | B．On raising; raised |
| C．Upon rising; raise | D．On raising; rise |