The argument remains extremely heated there are necessary conditions of existence such as water on the Mars.
| A．that | B．whether | C．if | D．which |
一Mr Huang, National Day is coming…
一 _________ ? Just occupy yourself in your study．
| A．So what | B．What if | C．How come | D．What for |
As a couple ,the Smiths can always make the _____ decision to work through their problems
| A．conventional | B．courageous | C．conscious | D．compulsory |
Though ____ money, the parents of the twins managed to send them to university.
| A．lacked | B．lacking | C．lacking of | D．lacked in |
—What should we do since we can’t make a compromise after lengthy talks.
— ____ you apologize and take back what you’ve said _____ it is all over between us.
| A． Either; or | B．Not only; but also | C．Neither; nor | D．Whether; or |
---I ’ m afraid that you might have got burnt in the big fire last weekend.
---Well, I .
| A．mostly did | B．nearly had | C．almost did | D．almost had |