He misunderstood _____ I said.
| A．that | B．when | C．where | D．what |
—Mom, what did your doctor say?
—He advised me to live _______ the air is fresher.
| A．in where | B．in which |
| C．the place where | D．where |
Unlike watching TV, reading is a highly active process (过程) _______ it requires attention as well as memory and imagination.
| A．until | B．but | C．unless | D．for |
Ted couldn't remember the exact date of the storm, but he knew it was _______ Sunday because everybody was at _______ church.
| A．/; the | B．a; / | C．/; a | D．the; / |
. With two months _______,we'll have to say good-bye for our school life will be ending.
| A．going | B．gone | C．goes | D．to go |
—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.
—Oh, dear! She _______ a lot of difficulties!
| A．may go through | B．might go through |
| C．ought to have gone through | D．must have gone through |