Having failed my French exam,I decided to concentrate___science subjects
| A．to |
| B．upon |
| C．in |
| D．at |
The student, _________ the first place in the piano competition, is considering _____ abroad to learn classical music.
| A．have been considered; going | B．considered; going |
| C．considering; to go | D．to consider; to go |
—Could you do me a favor?—It depends on _________ it is.
| A．which | B．whichever |
| C．what | D．Whatever |
He often depends on others. _________，he doesn't do things by himself.
| A．In a word | B．In other words |
| C．Word for word | D．In other word |
_________ I can see, there is only one way to pass the driving test.
| A．As long as | B．As far as |
| C．Even if | D．Even though |
It's already 10 o'clock and father is _________ to walk in at any moment.
| A．possible | B．likely |
| C．certainly | D．Possibly |