___ that may generally reduce the amount of labor needed on construction sites by 90 percent.
| A．So clever the construction robots |
| B．Such construction robots are clever |
| C．So clever are the construction robots |
| D．Such clever construction robots are |
--I am really scared to know the scores of the test!
--________, why did you come here to see our teacher?
| A．If what | B．If only |
| C．If so | D．If not |
The lemon looks dry, but you may be able to ______ a few drops.
| A．leave out | B．apply for |
| C．squeeze out | D．sweep up |
The number of people applying for the job________one hundred, but a number of them________not accepted for various reasons.
| A．were; was | B．was; was |
| C．was; were | D．were; were |
He used to be a successful businessman, but drug ____ his ruin.
| A．attended to | B．devoted to |
| C．resulted from | D．contributed to |
The young mother couldn’t make herself______ attention to because the baby was concentrating on his toys.
| A．to pay | B．paid |
| C．to be paid | D．pay |