—___________does your sister walk her dog ?
— Once a day.
| A．How many | B．How fast |
| C．How soon | D．How often |
The train______ when we________ to the station.
| A．was left; was getting | B．left; had got | C．had left; got | D．left; got |
The smile on the teacher's face showed that she was______with us.
| A．strict | B．pleased | C．angry | D．Sorry |
Lian Zhan _____form Taiwan _______ paying his first visit to the mainland of China．
| A．who comes; is | B．which come; is | C．which is; are | D．that are; are |
On May 30th, 2005, one bowl in the Ming dynasty(朝代)________at the price of 30.36 million Hongkong dollars.
| A．sell | B．sold | C．is | D．was sold |
I think the room is too small for us ________ .
| A．to live | B．living in | C．to live in | D．live in |