I once watched _____ one-act play, which was played by ___ 11-year-old boy.
| A．a , a | B．an , an |
| C．a , an | D．an , a |
At the computer operation test, one is supposed to stay at his own machine, keep his eyes on his screen, _______ to anyone.
| A．and not to speak | B．but could not speak |
| C．instead of speaking | D．or rather speak |
—Have a nice trip!
—Thanks. I’ll telephone you from ______ I get to by tomorrow evening.
| A．wherever | B．every place | C．whenever | D．no matter where |
—Where _______ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.
| A．can; can’t have thrown | B．must; needn’t |
| C．must; must have thrown | D．can; must throw |
At the shop, they wanted to show me all the dresses, but I was interested only in ________ in the window.
| A．this | B．that | C．it | D．the one |
Miss Langham arm in arm with Mr. Peabody ——________sight!
| A．how astonishing a | B．so an astonishing |
| C．what astonishing a | D．such an astonishing |