.Though I knew these are words of Latin _____, I didn’t quite know their meanings until I asked my teacher .
| A．origin | B．source | C．resource | D．way |
You__________the parcel home. The shop would have delivered it if you had asked.
| A．needn’t have carried | B．couldn’t have carried |
| C．mustn’t have carried | D．shouldn’t have carried |
__________annoyed him most was that he had received no apology.
| A．How | B．Why | C．What | D．Which |
—I__________some photos to be developed (冲洗). Are they ready yet?
—Yes. Here you are.
| A．left | B．will leave | C．have left | D．had left |
Once again he failed to hand in his homework _____ he had been given enough time to do it.
| A．in case | B．as though | C．so that | D．even though |
. _____ the book four times, I finally understood the author's theory.
| A．Reading | B．Having read | C．To read | D．Read |