—I looked for you in the office, but I could’t find you.
—Oh, I in the library
| A．read | B．reading |
| C．is reading | D．was reading |
相关试题
On weekends，the supermarket is very ________．
| A．free |
| B．angry |
| C．interesting |
| D．busy |
—Where do you sit，Jane？
—I sit ________ Linda．She is just on my left．
| A．next to |
| B．in front of |
| C．behind |
| D．opposite |
The policeman helped the old woman walk ________ the road．
| A．above |
| B．across |
| C．through |
| D．over |
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