_______ that they may eventually reduce the amount of labor needed on construction sites by 90 percent.
| A．Such construction robots are clever |
| B．So clever the construction robots are |
| C．So clever are the construction robots |
| D．Such clever construction robots are |
What surprised me was not what he said but ______ he said it.
| A．the way | B．in way that |
| C．in the way | D．in the way that |
— ______ will get the first prize?
— I'm sure, Li Hua.
| A．Who do you think | B．You think who |
| C．Do you think who | D．Whom do you think |
_____ leaves the room last ought to turn off the lights.
| A．Anyone | B．The person | C．Whoever | D．Who |
Why not seize it _______ you’ve got such a good chance?
| A．now that | B．that | C．where | D．which |
You can’t imagine ______ when they received these nice Christmas presents.
| A．how they were excited | B．how excited they were |
| C．how excited were they | D．they were how excited |