______ to her school from the town of Harlan, I followed a road winding around the mountain.
| A．Getting | B．Get | C．To get | D．Got |
It is generally believed that teaching is ___________it is a science.
| A．an art much as | B．much an art as | C．as an art much as | D．as much an art as |
Several weeks had gone by____________I realized the painting was missing.
| A． as | B． before | C． since | D． when |
_______________you call me to say you’re not coming, I’ll see you at the theatre.
| A． Though | B． Whether | C． Until | D． Unless |
After she considered the problem, she got a tall box to stand ________.
| A． on | B．up | C．above | D．by |
The changes in the city will cost quite a lot, ___________they will save us money in the long run.
| A． or | B．since | C．for | D．but |