In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.
| A．it marked | B．marking | C．marked | D．to mark |
—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 |
—Can we get everything ready by the weekend?
—It all depends on _______ we can get Mr. Green’s co-operation.
| A．that | B．what | C．whether | D．if |